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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-987TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148FRISCODLLBTXPVDS000/00/0000Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 972-987
972-987-0TXBANDWIDTH.COM CLEC, LLC - TX004FFRISCONOCLLIKNOWN01/26/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-987-1TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148FRISCODLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-987-2TXSOUTHWESTERN BELL9533FRISCOFRSCTXESDS009/12/2002Prefix Type: RBOC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-987-3TXSOUTHWESTERN BELL9533FRISCOFRSCTXESDS009/12/2002Prefix Type: RBOC
Switch Name: Frisco Essex
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-987-4TXSOUTHWESTERN BELL9533FRISCOFRSCTXWERS005/24/2007Prefix Type: RBOC
Switch Name: Frisco Little Elm
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-987-5TXTIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL583CFRISCONOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-987-6TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148FRISCODLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-987-7TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529FRISCODLLTTX01DMD11/16/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-987-8TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148FRISCODLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-987-9TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529FRISCODLLTTX01DMD10/03/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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