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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-876TXSOUTHWESTERN BELL9533ENNISENNSTXTRDS000/00/0000Prefix Type: RBOC
Switch Name: Ennis
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-876
972-876-0TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529ENNISDLLTTX01CMD07/24/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-1TXSOUTHWESTERN BELL9533ENNISENNSTXTRDS0N/APrefix Type: RBOC
Switch Name: Ennis
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-876-2TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529ENNISDLLTTX01CMD12/06/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-3TXMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229ENNISDLLSTXJFDS010/28/2009Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-4TXAT&T CORP. (AT&T)516CENNISNOCLLIKNOWN11/05/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-5TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529ENNISDLLTTX01CMD01/16/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-6TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529ENNISDLLTTX01CMD12/06/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-7TXONVOY, LLC - TX (Sinch)903CENNISNOCLLIKNOWN02/09/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-8TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529ENNISDLLTTX01CMD07/24/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-876-9TXT-MOBILE USA, INC. (T-Mobile US, Inc)6529ENNISDLLTTX01CMD05/15/2012Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info