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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-638TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS004/24/2001Prefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-638
972-638-0TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN07/18/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-638-1TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-638-2TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-638-3TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-638-4TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-638-5TXCAPROCK TELECOMMUNICATIONS COR7982DALLASDLLSTXHMDS009/08/2010Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-638-6TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-638-7TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN10/01/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-638-8TXLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6114DALLASNOCLLIKNOWN12/20/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-638-9TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN07/18/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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