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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
972-201TXMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DALLASDLLSTXJFPS100/00/0000Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
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972-201 is split into 1,000-number blocks - detail below
972-201-0XXXTXMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DALLASDLLSTXJFPS1N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
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972-201-1XXXTXMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DALLASDLLSTXJFPS1N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: DLLSTXJFPS1))
🕘 Prefix History
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972-201-2XXXTXMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DALLASDLLSTXJFPS1N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: DLLSTXJFPS1))
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972-201-3XXXTXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)0015338122RMD00061126114DALLASNOCLLIKNOWN04/26/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
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972-201-4XXXTXMETROPCS, INC. (T-Mobile US, Inc)N/A5562DALLASDLLTTX01DMD06/22/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
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972-201-5XXXTXMETROPCS, INC. (T-Mobile US, Inc)N/A5562DALLASDLLTTX01DMD06/22/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
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972-201-6XXXTXMETROPCS, INC. (T-Mobile US, Inc)N/A5562DALLASDLLTTX01DMD06/22/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: DLLTTX01DMD))
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972-201-7XXXTXMETROPCS, INC. (T-Mobile US, Inc)N/A5562DALLASDLLTTX01DMD06/22/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: DLLTTX01DMD))
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972-201-8XXXTXMETROPCS, INC. (T-Mobile US, Inc)N/A5562DALLASDLLTTX01DMD06/22/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
🔧 Explore Switch(CLLI: DLLTTX01DMD))
🕘 Prefix History
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972-201-9XXXTXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)0015338122RMD00061126114DALLASNOCLLIKNOWN05/12/2011Prefix 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
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