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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
940-349TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS100/00/0000Prefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 Prefix History
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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
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940-349-1XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS1N/APrefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 Prefix History
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940-349-2XXXTXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)0004274114RMD00038977148DENTONNOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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940-349-3XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS1N/APrefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 Prefix History
🔎 Explore Carrier Information
940-349-4XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS1N/APrefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 Prefix History
🔎 Explore Carrier Information
940-349-5XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS1N/APrefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 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
940-349-7XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS1N/APrefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 Prefix History
🔎 Explore Carrier Information
940-349-8XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS1N/APrefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 Prefix History
🔎 Explore Carrier Information
940-349-9XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Verizon Communications)N/AN/A4344DENTONDNTNTXXADS1N/APrefix Type: RBOC
Switch Name: DMS
Switch Type: NTDMS100
LATA: Dallas TX (552)
Tandem: DNTNTXXA04T
🔧 Explore Switch(CLLI: DNTNTXXADS1))
🕘 Prefix History
🔎 Explore Carrier Information
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