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
303-300COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
Thousands block for 303-504
303-504-0COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-1COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-2COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-3COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-4COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-5COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-6COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-7COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-8COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-504-9COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
Thousands block for 303-512
303-512-0COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-1COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-2COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-4COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-5COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-6COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-7COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-8COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-512-9COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-584COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-639COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-691COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-692COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-753COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-756COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-757COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-758COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-759COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
Thousands block for 303-782
303-782-0COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-1COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-2COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-3COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-4COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-5COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-6COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-7COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-8COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
303-782-9COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-242COQWEST CORPORATION9636DENVERDNVRCOSEDS010/09/2008Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
Thousands block for 720-242
720-242-0COFIVE9, INC.598JDENVERDNVRCOSEDS005/18/2023Prefix Type: UNKNOWN
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-242-1CONEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010DENVERDNVRCOSEDS005/25/2023Prefix Type: WIRELESS
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-242-2CONEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010DENVERDNVRCOSEDS005/25/2023Prefix Type: WIRELESS
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-242-3COQWEST CORPORATION9636DENVERDNVRCOSEDS010/10/2008Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-242-4COQWEST CORPORATION9636DENVERDNVRCOSEDS010/10/2008Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-524COQWEST CORPORATION9636DENVERDNVRCOSEDS000/00/0000Prefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
Thousands block for 720-524
720-524-0COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-524-1COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-524-2COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-524-5COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
720-524-9COQWEST CORPORATION9636DENVERDNVRCOSEDS0N/APrefix Type: RBOC
Switch Name: DENVER-SE
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Denver CO (656)
Tandem: DNVRCOSO02T
Detailed Switch Info
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