Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
713-491TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNEDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON NEPTUNE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-491
713-491-0TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNEDS0N/APrefix Type: RBOC
Switch Name: HOUSTON NEPTUNE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-1TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNEDS0N/APrefix Type: RBOC
Switch Name: HOUSTON NEPTUNE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-2TXBANDWIDTH.COM CLEC, LLC - TX004FHOUSTONNOCLLIKNOWN08/21/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-3TXAT&T CORP. (AT&T)516CHOUSTONNOCLLIKNOWN08/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-4TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)6114HOUSTONNOCLLIKNOWN12/06/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-5TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNEDS0N/APrefix Type: RBOC
Switch Name: HOUSTON NEPTUNE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-6TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)6114HOUSTONNOCLLIKNOWN12/06/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-7TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNEDS0N/APrefix Type: RBOC
Switch Name: HOUSTON NEPTUNE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-8TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNEDS0N/APrefix Type: RBOC
Switch Name: HOUSTON NEPTUNE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-491-9TXSOUTHWESTERN BELL9533HOUSTONHSTNTXNEDS0N/APrefix Type: RBOC
Switch Name: HOUSTON NEPTUNE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info