Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
970-829CONEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010FT COLLINSDNVRCOMD4MD10/17/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCOMD4MD))
970-829 is split into 1,000-number blocks - detail below
970-829-0XXXCOBANDWIDTH.COM CLEC, LLC - CO0017042060RMD0003709078FFT COLLINSNOCLLIKNOWN10/27/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
970-829-1XXXCOBANDWIDTH.COM CLEC, LLC - CO0017042060RMD0003709078FFT COLLINSNOCLLIKNOWN10/27/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
970-829-2XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Wireless)0017329715RMD00034326567FT COLLINSAURRCO20AMD01/12/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: AURRCO20AMD))
970-829-3XXXCOMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229FT COLLINSDNVRCO37DS011/24/2014Prefix Type: CLEC
Switch Name: DENVER
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCO37DS0))
970-829-4XXXCOONVOY, LLC - CO (Sinch)0004323028RMD0001966026DFT COLLINSNOCLLIKNOWN12/07/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
970-829-5XXXCOONVOY, LLC - CO (Sinch)0004323028RMD0001966026DFT COLLINSNOCLLIKNOWN12/07/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
970-829-6XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Wireless)0017329715RMD00034326567FT COLLINSAURRCO20AMD07/06/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: AURRCO20AMD))
970-829-7XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Wireless)0017329715RMD00034326567FT COLLINSAURRCO20AMD11/05/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: AURRCO20AMD))
970-829-8XXXCOBANDWIDTH.COM CLEC, LLC - CO0017042060RMD0003709078FFT COLLINSNOCLLIKNOWN10/27/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
970-829-9XXXCONEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010FT COLLINSDNVRCOMD4MD10/21/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
🔧 Explore Switch(CLLI: DNVRCOMD4MD))
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.