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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-996TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS000/00/0000Prefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-996
972-996-0TXCAPROCK TELECOMMUNICATIONS COR7982DALLASDLLSTXHMDS005/14/2007Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-1TXLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6114DALLASNOCLLIKNOWN08/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-2TXLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6114DALLASNOCLLIKNOWN08/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-3TXCAPROCK TELECOMMUNICATIONS COR7982DALLASHSTATX75DS010/08/2009Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-4TXLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6114DALLASNOCLLIKNOWN02/15/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-5TXCAPROCK TELECOMMUNICATIONS COR7982DALLASDLLSTXHMDS006/02/2008Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-6TXLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6114DALLASNOCLLIKNOWN10/20/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-7TXLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6114DALLASNOCLLIKNOWN04/26/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-996-8TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-996-9TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
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