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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
214-256TXSOUTHWESTERN BELL9533DALLASDLLSTXFBDS000/00/0000Prefix Type: RBOC
Switch Name: Farmers Branch
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 214-256
214-256-0TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD09/15/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-1TXPEERLESS NETWORK OF TEXAS, LLC - TX177FDALLASNOCLLIKNOWN10/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-2TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD07/27/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-3TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114DALLASNOCLLIKNOWN01/06/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-4TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114DALLASNOCLLIKNOWN08/23/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-5TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114DALLASNOCLLIKNOWN01/06/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-6TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD02/09/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-7TXSOUTHWESTERN BELL9533DALLASDLLSTXFBDS0N/APrefix Type: RBOC
Switch Name: Farmers Branch
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
214-256-8TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD02/09/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
214-256-9TXSOUTHWESTERN BELL9533DALLASDLLSTXFBDS0N/APrefix Type: RBOC
Switch Name: Farmers Branch
Switch Type: WECO 5ESS Remote (5A RSM)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info