Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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
281-345TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-463TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-550TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-656TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-656
281-656-0TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-656-2TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-656-3TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-656-7TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS001/19/2009Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-855TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-856TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-858
281-858-0TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858-1TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858-4TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858-5TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858-6TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858-7TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858-8TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-858-9TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-859TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-861TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-861
281-861-0TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-861-6TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-861-7TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-861-8TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-861-9TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-593TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-593
832-593-0TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-593-6TXCOMCAST IP PHONE, LLC318JLANGHAMCRKHSTNTXLADS010/05/2020Prefix Type: IPES
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-593-7TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-593-8TXCOMCAST IP PHONE, LLC318JLANGHAMCRKHSTNTXLADS010/05/2020Prefix Type: IPES
Switch Name: HOUSTON LANGHAM CREEK
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-593-9TXSOUTHWESTERN BELL9533LANGHAMCRKHSTNTXLADS0N/APrefix Type: RBOC
Switch Name: HOUSTON LANGHAM CREEK
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.