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
316-777KSSOUTHWESTERN BELL9533WICHITAWCHTKSMLRS200/00/0000Prefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
Thousands block for 316-777
316-777-0KSSOUTHWESTERN BELL9533WICHITAWCHTKSMLRS2N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-777-1KSSOUTHWESTERN BELL9533WICHITAWCHTKSMLRS2N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-777-2KSTERRA NOVA TELECOM INC.145JWICHITAWCHTKSMLRS210/12/2020Prefix Type: IPES
Switch Name: DERBY
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-777-3KSSOUTHWESTERN BELL9533WICHITAWCHTKSMLRS2N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-777-4KSSOUTHWESTERN BELL9533WICHITAWCHTKSMLRS2N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
Detailed Switch Info
316-777-9KSSOUTHWESTERN BELL9533WICHITAWCHTKSMLRS2N/APrefix Type: RBOC
Switch Name: DERBY
Switch Type: Northern Telecom Remote Switching Center
LATA: Witchita KS (532)
Tandem: WCHTKSBR07T
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.