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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
214-431TXSOUTHWESTERN 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 214-431
214-431-0TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-431-1TXSOUTHWESTERN BELL9533DALLASDLLSTXRNDS0N/APrefix Type: RBOC
Switch Name: Richardson DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-431-2TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD07/06/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-431-3TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114DALLASNOCLLIKNOWN11/20/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-431-4TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114DALLASNOCLLIKNOWN03/29/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-431-5TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114DALLASNOCLLIKNOWN03/29/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-431-6TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD08/07/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-431-7TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-431-8TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD08/14/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-431-9TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD08/27/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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