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
713-437TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON CAPITOL
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-437
713-437-0TXAERIAL COMMUNICATIONS, INC. (T-Mobile)6701HOUSTONHSTDTXBG9MD09/20/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-1TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCADS0N/APrefix Type: RBOC
Switch Name: HOUSTON CAPITOL
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-2TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HOUSTONHSTNTX01G0407/29/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-3TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114HOUSTONNOCLLIKNOWN10/06/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-4TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCADS0N/APrefix Type: RBOC
Switch Name: HOUSTON CAPITOL
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-5TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCADS0N/APrefix Type: RBOC
Switch Name: HOUSTON CAPITOL
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-6TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCADS0N/APrefix Type: RBOC
Switch Name: HOUSTON CAPITOL
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-7TXAERIAL COMMUNICATIONS, INC. (T-Mobile)6701HOUSTONHSTDTXBG9MD08/19/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-8TXSOUTHWESTERN BELL9533HOUSTONHSTNTXCADS0N/APrefix Type: RBOC
Switch Name: HOUSTON CAPITOL
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-437-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HOUSTONHSTNTX01G0404/20/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.