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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-940TXSOUTHWESTERN BELL9533DALLASDLLSTXNODS001/24/2017Prefix Type: RBOC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-940
972-940-0TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD03/22/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-940-1TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD03/22/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-940-2TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD03/22/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-940-3TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD07/07/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-940-4TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD03/22/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-940-5TXMETROPCS, INC. (T-Mobile US, Inc)5562DALLASDLLTTX01HMD07/07/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-940-6TXSOUTHWESTERN BELL9533DALLASDLLSTXNODS001/26/2017Prefix Type: RBOC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-940-7TXSOUTHWESTERN BELL9533DALLASDLLSTXNODS001/26/2017Prefix Type: RBOC
Switch Name: Northlake DS0
Switch Type: WECO 5ESS (Digital)
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-940-8TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASNOCLLIKNOWN08/11/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-940-9TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASNOCLLIKNOWN08/11/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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