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.

๐Ÿ”Ž Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
720-450COMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DENVERDNVRCO37DS001/08/2014Prefix Type: CLEC
Switch Name: DENVER
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: DNVRCO37DS0))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450 is split into 1,000-number blocks - detail below
720-450-0XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD03/06/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: AURRCO20AMD))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-1XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD03/06/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: AURRCO20AMD))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-2XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD03/06/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: AURRCO20AMD))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-3XXXCOMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DENVERDNVRCO37DS001/13/2014Prefix Type: CLEC
Switch Name: DENVER
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: DNVRCO37DS0))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-4XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD03/06/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: AURRCO20AMD))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-5XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD03/06/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: AURRCO20AMD))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-6XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD03/06/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: AURRCO20AMD))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-7XXXCOCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO (Verizon Communications)0017329715RMD00034326567DENVERAURRCO20AMD03/06/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: AURRCO20AMD))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-8XXXCOONVOY, LLC - CO (Sinch)0004323028RMD0001966026DDENVERNOCLLIKNOWN03/24/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: NOCLLIKNOWN))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information
720-450-9XXXCOONVOY, LLC - CO (Sinch)0004323028RMD0001966026DDENVERNOCLLIKNOWN03/24/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Denver CO (656)
Tandem: N/A
๐Ÿ”ง Explore Switch(CLLI: NOCLLIKNOWN))
๐Ÿ•˜ Prefix History
๐Ÿ”Ž Explore Carrier Information