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
817-206TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-375TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS002/20/2001Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-417
817-417-0TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-1TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-2TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-3TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-4TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-5TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-6TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-7TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-417-8TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-419TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-449TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-449
817-449-1TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-465TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-466
817-466-0TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-1TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-2TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-3TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-4TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-5TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-7TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-8TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-466-9TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-467TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-468TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-472TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-493TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-557
817-557-0TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-1TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-2TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-3TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-4TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-5TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-6TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-8TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-557-9TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS000/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 817-784
817-784-0TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784-1TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784-2TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784-3TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784-4TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784-6TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784-8TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
817-784-9TXSOUTHWESTERN BELL9533ARLINGTONFTWOTXARDS0N/APrefix Type: RBOC
Switch Name: FORT WORTH ARLINGTON
Switch Type: N/A
LATA: Dallas TX (552)
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.