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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-924TXSOUTHWESTERN BELL9533ANNAANNATXWARS100/00/0000Prefix Type: RBOC
Switch Name: ANNA
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 972-924
972-924-0TXONVOY, LLC - TX (Sinch)903CANNANOCLLIKNOWN08/21/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-1TXSOUTHWESTERN BELL9533ANNAANNATXWARS1N/APrefix Type: RBOC
Switch Name: ANNA
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-2TXSOUTHWESTERN BELL9533ANNAANNATXWARS1N/APrefix Type: RBOC
Switch Name: ANNA
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-3TXSOUTHWESTERN BELL9533ANNAANNATXWARS1N/APrefix Type: RBOC
Switch Name: ANNA
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-4TXSOUTHWESTERN BELL9533ANNAANNATXWARS1N/APrefix Type: RBOC
Switch Name: ANNA
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-5TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)6114ANNANOCLLIKNOWN03/14/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-6TXONVOY, LLC - TX (Sinch)903CANNANOCLLIKNOWN11/15/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-7TXCEBRIDGE TELECOM TX , L.P. - TX318CANNANOCLLIKNOWN02/12/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-8TXSOUTHWESTERN BELL9533ANNAANNATXWARS1N/APrefix Type: RBOC
Switch Name: ANNA
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-924-9TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)6114ANNANOCLLIKNOWN04/15/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info