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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-701TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS000/00/0000Prefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-701
972-701-0TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-1TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-2TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-3TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-4TXMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229DALLASNOCLLIKNOWN07/18/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-701-5TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-6TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-7TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-8TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-701-9TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0 N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
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