Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-685TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS000/00/0000Prefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
Thousands block for 972-685
972-685-0TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-1TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN02/06/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-2TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-3TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-4TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-5TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-6TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-7TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-685-8TXSOUTHWESTERN BELL9533DALLASDLLSTXADDS0N/APrefix Type: RBOC
Switch Name: Addison DS0
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: DLLSTXRI01T
Detailed Switch Info
972-685-9TXTWC IP ENABLED SERVICES, LLC793KDALLASDLLSTXRIXIY02/12/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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