Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
Thousands block for 303-727
303-727-4COCOMMIO, LLC939HDENVERDNVRCOWSDS002/22/2024Prefix Type: IPES
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-742COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-922COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-934COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-935COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-936COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-937COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
Thousands block for 303-975
303-975-0COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-1COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-2COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-3COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-4COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-5COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-7COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-8COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-975-9COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-884COQWEST CORPORATION9636DENVERDNVRCOWSDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
Thousands block for 720-884
720-884-0COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-884-1COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-884-2COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-884-3COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-884-4COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-884-5COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-884-8COQWEST CORPORATION9636DENVERDNVRCOWSDS0N/APrefix Type: RBOC
Switch Name: DENVER-WEST
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
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