Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
972-587TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASDLLBTXPVDS000/00/0000Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 972-587
972-587-0TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN04/25/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-1TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASDLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-2TXCAPROCK TELECOMMUNICATIONS CORP. - TX7982DALLASDLLSTXHMDS003/21/2011Prefix Type: CLEC
Switch Name: DALLAS
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-3TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASDLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-4TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASDLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-5TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASDLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-6TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN04/25/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-7TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN07/29/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-8TXTELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T)7148DALLASDLLBTXPVDS0N/APrefix Type: CLEC
Switch Name: DALLAS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
972-587-9TXBANDWIDTH.COM CLEC, LLC - TX004FDALLASNOCLLIKNOWN04/25/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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