Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
771-250DCONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN1WASHDCSWMMD01/29/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 771-250
771-250-0DCONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN1WASHDCSWMMD01/29/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-1DCONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN1WASHDCSWMMD01/29/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-2DCONVOY SPECTRUM, LLC (Sinch)624HWSHNGTNZN1WASHDCSWMMD01/29/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-3DCOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN1BTVLMD12CMA03/11/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-4DCOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN1BTVLMD12CMA03/11/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-5DCOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN1BTVLMD12CMA03/11/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-6DCOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN1BTVLMD12CMA03/11/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-7DCOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSHNGTNZN1BTVLMD12CMA03/11/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-8DCNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WSHNGTNZN1WASHDCWTCM103/25/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
771-250-9DCNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036WSHNGTNZN1WASHDCWTCM103/25/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
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