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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
423-735TNUNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN (CenturyLink)4510ERWINERWNTNXARS000/00/0000Prefix Type: ICO
Switch Name: ERWIN
Switch Type: Northern Telecom Remote Switching Center
LATA: Bristol-Johnson City TN (956)
Tandem: N/A
Detailed Switch Info
Thousands block for 423-735
423-735-0TNUNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN (CenturyLink)4510ERWINERWNTNXARS0N/APrefix Type: ICO
Switch Name: ERWIN
Switch Type: Northern Telecom Remote Switching Center
LATA: Bristol-Johnson City TN (956)
Tandem: N/A
Detailed Switch Info
423-735-1TNUNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN (CenturyLink)4510ERWINERWNTNXARS0N/APrefix Type: ICO
Switch Name: ERWIN
Switch Type: Northern Telecom Remote Switching Center
LATA: Bristol-Johnson City TN (956)
Tandem: N/A
Detailed Switch Info
423-735-4TNUNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN (CenturyLink)4510ERWINERWNTNXARS0N/APrefix Type: ICO
Switch Name: ERWIN
Switch Type: Northern Telecom Remote Switching Center
LATA: Bristol-Johnson City TN (956)
Tandem: N/A
Detailed Switch Info
423-735-5TNUNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN (CenturyLink)4510ERWINERWNTNXARS0N/APrefix Type: ICO
Switch Name: ERWIN
Switch Type: Northern Telecom Remote Switching Center
LATA: Bristol-Johnson City TN (956)
Tandem: N/A
Detailed Switch Info
423-735-7TNUNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN (CenturyLink)4510ERWINERWNTNXARS0N/APrefix Type: ICO
Switch Name: ERWIN
Switch Type: Northern Telecom Remote Switching Center
LATA: Bristol-Johnson City TN (956)
Tandem: N/A
Detailed Switch Info
423-743TNUNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN (CenturyLink)4510ERWINERWNTNXARS000/00/0000Prefix Type: ICO
Switch Name: ERWIN
Switch Type: Northern Telecom Remote Switching Center
LATA: Bristol-Johnson City TN (956)
Tandem: N/A
Detailed Switch Info
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