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
712-566IAQWEST CORPORATION9631UNDERWOODUNWDIACORS100/00/0000Prefix Type: RBOC
Switch Name: UNDERWOOD
Switch Type: Northern Telecom Remote Switching Center
LATA: Omaha NE (644)
Tandem: OMAHNENW03T
Detailed Switch Info
Thousands block for 712-566
712-566-2IAQWEST CORPORATION9631UNDERWOODUNWDIACORS1N/APrefix Type: RBOC
Switch Name: UNDERWOOD
Switch Type: Northern Telecom Remote Switching Center
LATA: Omaha NE (644)
Tandem: OMAHNENW03T
Detailed Switch Info
712-566-3IAQWEST CORPORATION9631UNDERWOODUNWDIACORS1N/APrefix Type: RBOC
Switch Name: UNDERWOOD
Switch Type: Northern Telecom Remote Switching Center
LATA: Omaha NE (644)
Tandem: OMAHNENW03T
Detailed Switch Info
712-566-9IAQWEST CORPORATION9631UNDERWOODUNWDIACORS1N/APrefix Type: RBOC
Switch Name: UNDERWOOD
Switch Type: Northern Telecom Remote Switching Center
LATA: Omaha NE (644)
Tandem: OMAHNENW03T
Detailed Switch Info
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