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.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
603-421NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-421 is split into 1,000-number blocks - detail below
603-421-0XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-421-1XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-421-2XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-421-3XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-421-5XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-421-9XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-425NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-425 is split into 1,000-number blocks - detail below
603-425-0XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-425-1XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-425-2XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-425-5XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-425-6XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-425-7XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-426NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-426 is split into 1,000-number blocks - detail below
603-426-5XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-426-8XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-426-9XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-432NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-434NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-437NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537 is split into 1,000-number blocks - detail below
603-537-0XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537-1XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537-2XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537-3XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537-5XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537-7XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537-8XXXNHBELL ATLANTIC MOBILE, INC (Verizon Wireless)0007845035RMD00034246386DERRYDRRYNHEBDS112/12/2023Prefix Type: WIRELESS
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-537-9XXXNHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS1N/APrefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
603-549NHCONSOLIDATED COMM OF NO. NEW ENGLAND-NH (Fairpoint)N/A5113DERRYDRRYNHEBDS100/00/0000Prefix Type: RBOC
Switch Name: DERRY
Switch Type: WECO 5ESS (Digital)
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHEBDS1))
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
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, 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.