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
720-487COTELNYX LLC0018998724RMD0001645073HLONGMONTDNVRCO26XIX12/09/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-487 is split into 1,000-number blocks - detail below
720-487-1XXXCOTELNYX LLC0018998724RMD0001645073HLONGMONTDNVRCO26XIX12/12/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-698 is split into 1,000-number blocks - detail below
720-698-9XXXCOTELNYX LLC0018998724RMD0001645073HLONGMONTDNVRCO26XIX06/13/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-731 is split into 1,000-number blocks - detail below
720-731-0XXXCOTELNYX LLC0018998724RMD0001645073HLONGMONTDNVRCO26XIX01/11/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-743 is split into 1,000-number blocks - detail below
720-743-9XXXCOTELNYX LLC0018998724RMD0001645073HLONGMONTDNVRCO26XIX12/10/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-784 is split into 1,000-number blocks - detail below
720-784-0XXXCOTELNYX LLC0018998724RMD0001645073HGEORGETOWNDNVRCO26XIX01/30/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-791COTELNYX LLC0018998724RMD0001645073HGEORGETOWNDNVRCO26XIX03/16/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-791 is split into 1,000-number blocks - detail below
720-791-0XXXCOTELNYX LLC0018998724RMD0001645073HGEORGETOWNDNVRCO26XIX03/17/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-861 is split into 1,000-number blocks - detail below
720-861-8XXXCOTELNYX LLC0018998724RMD0001645073HGEORGETOWNDNVRCO26XIX07/05/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
720-964 is split into 1,000-number blocks - detail below
720-964-0XXXCOTELNYX LLC0018998724RMD0001645073HLONGMONTDNVRCO26XIX09/26/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
970-289 is split into 1,000-number blocks - detail below
970-289-9XXXCOTELNYX LLC0018998724RMD0001645073HBRUSHDNVRCO26XIX04/20/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
970-312COTELNYX LLC0018998724RMD0001645073HGRAND JCTDNVRCO26XIX00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
970-312 is split into 1,000-number blocks - detail below
970-312-8XXXCOTELNYX LLC0018998724RMD0001645073HGRAND JCTDNVRCO26XIX03/13/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
970-831COTELNYX LLC0018998724RMD0001645073HBRUSHDNVRCO26XIX02/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
970-831 is split into 1,000-number blocks - detail below
970-831-0XXXCOTELNYX LLC0018998724RMD0001645073HBRUSHDNVRCO26XIX02/08/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
970-902 is split into 1,000-number blocks - detail below
970-902-1XXXCOTELNYX LLC0018998724RMD0001645073HGRAND JCTDNVRCO26XIX02/03/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
983-200 is split into 1,000-number blocks - detail below
983-200-0XXXCOTELNYX LLC0018998724RMD0001645073HLONGMONTDNVRCO26XIX05/15/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO26XIX))
🕘 Prefix History
🔎 Explore Carrier Information
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.