Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
936-331TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7138CONROEHSTNTX01MMD05/11/2022Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-331
936-331-0TXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)6506CONROEHSTWTXUFAMD04/07/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-1TXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)6506CONROEHSTWTXUFAMD08/26/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-2TXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)6506CONROEHSTWTXUFAMD08/26/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-3TXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)6506CONROEHSTWTXUFAMD08/09/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-4TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7138CONROEHSTNTX01MMD05/11/2022Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-5TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7138CONROEHSTNTX01MMD05/11/2022Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-6TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7138CONROEHSTNTX01MMD05/11/2022Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-7TXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)6506CONROEHSTWTXUFAMD04/07/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CONROEHSTNTX01G0403/20/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-331-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CONROEHSTNTX01G0403/20/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info