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214-227 is split into 1,000-number blocks - detail below
214-227-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS001/31/2003Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-227-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS011/11/2003Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-227-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS011/11/2003Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441 is split into 1,000-number blocks - detail below
214-441-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-441-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473 is split into 1,000-number blocks - detail below
214-473-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-473-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-483 is split into 1,000-number blocks - detail below
214-483-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS005/24/2004Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-483-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS005/24/2004Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-483-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS001/18/2005Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-483-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS003/09/2005Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-483-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS003/09/2005Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-483-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS010/04/2005Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492 is split into 1,000-number blocks - detail below
214-492-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-492-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-493TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-493 is split into 1,000-number blocks - detail below
214-493-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-524TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-524 is split into 1,000-number blocks - detail below
214-524-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-524-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-524-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-524-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-524-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596 is split into 1,000-number blocks - detail below
214-596-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-596-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-703TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS000/00/0000Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-778TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS000/00/0000Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-778 is split into 1,000-number blocks - detail below
214-778-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS0N/APrefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-778-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS005/30/2007Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-994TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS011/21/2003Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
214-994 is split into 1,000-number blocks - detail below
214-994-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANODLLSTXDADS011/21/2003Prefix Type: CLEC
Switch Name: Davis
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXDADS0))
🕘 Prefix History
🔎 Explore Carrier Information
281-396 is split into 1,000-number blocks - detail below
281-396-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KATYNOCLLIKNOWN10/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
281-665 is split into 1,000-number blocks - detail below
281-665-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KATYNOCLLIKNOWN10/03/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
469-229TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS004/09/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-229 is split into 1,000-number blocks - detail below
469-229-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-229-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-229-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-229-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-229-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-229-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-240TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS009/16/2011Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-240 is split into 1,000-number blocks - detail below
469-240-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS009/16/2011Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-241TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/27/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282 is split into 1,000-number blocks - detail below
469-282-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-282-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/28/2012Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/27/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292 is split into 1,000-number blocks - detail below
469-292-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-292-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS006/30/2014Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-298 is split into 1,000-number blocks - detail below
469-298-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS001/15/2009Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-298-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS001/15/2009Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/05/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303 is split into 1,000-number blocks - detail below
469-303-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-303-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS003/10/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-304 is split into 1,000-number blocks - detail below
469-304-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS004/26/2012Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-322 is split into 1,000-number blocks - detail below
469-322-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS011/13/2007Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-322-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS008/26/2009Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417 is split into 1,000-number blocks - detail below
469-417-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-417-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-440 is split into 1,000-number blocks - detail below
469-440-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANONOCLLIKNOWN02/08/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
469-467TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488 is split into 1,000-number blocks - detail below
469-488-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-488-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS005/20/2003Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524 is split into 1,000-number blocks - detail below
469-524-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-524-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-528 is split into 1,000-number blocks - detail below
469-528-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS012/15/2008Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549 is split into 1,000-number blocks - detail below
469-549-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS005/06/2004Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS004/22/2004Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-549-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS005/06/2004Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-557 is split into 1,000-number blocks - detail below
469-557-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS012/09/2009Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-671TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-671 is split into 1,000-number blocks - detail below
469-671-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814 is split into 1,000-number blocks - detail below
469-814-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
469-814-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212 is split into 1,000-number blocks - detail below
682-212-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
682-212-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/15/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
713-234TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726SUGAR LANDHSTNTXALDS009/06/2007Prefix Type: CLEC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXALDS0))
🕘 Prefix History
🔎 Explore Carrier Information
713-234 is split into 1,000-number blocks - detail below
713-234-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726SUGAR LANDHSTNTXALDS009/07/2007Prefix Type: CLEC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXALDS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS000/00/0000Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310 is split into 1,000-number blocks - detail below
817-310-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS0N/APrefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS001/05/2007Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS0N/APrefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS0N/APrefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS0N/APrefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS0N/APrefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-310-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS003/27/2009Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388 is split into 1,000-number blocks - detail below
817-388-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-388-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS005/27/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-482 is split into 1,000-number blocks - detail below
817-482-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS011/05/2003Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-753 is split into 1,000-number blocks - detail below
817-753-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/22/2003Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-753-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726KELLERRONKTXWODS009/22/2003Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS000/00/0000Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912 is split into 1,000-number blocks - detail below
817-912-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS0N/APrefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS0N/APrefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS009/12/2011Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS007/18/2006Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS007/18/2006Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS007/18/2006Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
817-912-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726GRAPEVINERONKTXWODS007/18/2006Prefix Type: CLEC
Switch Name: ROANOKE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: RONKTXWODS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-293 is split into 1,000-number blocks - detail below
940-293-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS001/26/2010Prefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-297 is split into 1,000-number blocks - detail below
940-297-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS008/20/2007Prefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-304 is split into 1,000-number blocks - detail below
940-304-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONNOCLLIKNOWN04/19/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
940-312TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS001/05/2006Prefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-312 is split into 1,000-number blocks - detail below
940-312-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS0N/APrefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-349 is split into 1,000-number blocks - detail below
940-349-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS012/29/2003Prefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-349-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS012/29/2003Prefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-442 is split into 1,000-number blocks - detail below
940-442-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS012/29/2003Prefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
940-442-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726DENTONFRSCTXESDS012/29/2003Prefix Type: CLEC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: FRSCTXESDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-215 is split into 1,000-number blocks - detail below
972-215-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/26/2002Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309 is split into 1,000-number blocks - detail below
972-309-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-309-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-312TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-312 is split into 1,000-number blocks - detail below
972-312-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-312-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-312-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-312-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-350 is split into 1,000-number blocks - detail below
972-350-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS007/27/2006Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-350-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS007/27/2006Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-372 is split into 1,000-number blocks - detail below
972-372-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS011/20/2010Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-398TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-428 is split into 1,000-number blocks - detail below
972-428-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS010/07/2009Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-459 is split into 1,000-number blocks - detail below
972-459-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS002/06/2009Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-468 is split into 1,000-number blocks - detail below
972-468-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS001/06/2009Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-505 is split into 1,000-number blocks - detail below
972-505-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/27/2006Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526 is split into 1,000-number blocks - detail below
972-526-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-526-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS010/23/2002Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-583TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-583 is split into 1,000-number blocks - detail below
972-583-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-583-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-583-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-583-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-583-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-607 is split into 1,000-number blocks - detail below
972-607-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/26/2002Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-607-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/26/2002Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-652 is split into 1,000-number blocks - detail below
972-652-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/24/2009Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-652-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS012/18/2007Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673 is split into 1,000-number blocks - detail below
972-673-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-673-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-696 is split into 1,000-number blocks - detail below
972-696-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS002/05/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-696-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS012/03/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-798 is split into 1,000-number blocks - detail below
972-798-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS008/07/2006Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801 is split into 1,000-number blocks - detail below
972-801-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-801-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS0N/APrefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS007/21/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817 is split into 1,000-number blocks - detail below
972-817-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS007/21/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS007/21/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-817-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/02/2016Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS000/00/0000Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820 is split into 1,000-number blocks - detail below
972-820-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS004/20/2007Prefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-820-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726CARROLLTONDLLSTXREDS0N/APrefix Type: CLEC
Switch Name: Renner DS0
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXREDS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-870TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-871TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-891 is split into 1,000-number blocks - detail below
972-891-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS009/24/2010Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906 is split into 1,000-number blocks - detail below
972-906-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS002/22/2006Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-906-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-941 is split into 1,000-number blocks - detail below
972-941-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS002/21/2008Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-943TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726PLANOALLNTXSADS000/00/0000Prefix Type: CLEC
Switch Name: Allen
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: ALLNTXSADS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-953TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-953 is split into 1,000-number blocks - detail below
972-953-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-953-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-953-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-953-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-953-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-956TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726LEWISVILLEDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-983TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS000/00/0000Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-983 is split into 1,000-number blocks - detail below
972-983-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS0N/APrefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990TXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/27/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990 is split into 1,000-number blocks - detail below
972-990-0XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-1XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-2XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-3XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-4XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-5XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-6XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-7XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-8XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
972-990-9XXXTXSOUTHWESTERN BELL TELEPHONE COMPANY - TXN/AN/A7726IRVINGDLLSTXNODS003/29/2017Prefix Type: CLEC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
🔧 Explore Switch(CLLI: DLLSTXNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
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