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
615-632TNNORTH CENTRAL COMMUNICATIONS, INC. - TN656HHARTSVILLELFYTTNXA1MD12/22/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info
Thousands block for 615-632
615-632-1TNNORTH CENTRAL COMMUNICATIONS, INC. - TN656HHARTSVILLELFYTTNXA1MD12/23/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info
615-709TNNORTH CENTRAL COMMUNICATIONS, INC. - TN656HCARTHAGELFYTTNXA1MD12/11/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info
Thousands block for 615-709
615-709-1TNNORTH CENTRAL COMMUNICATIONS, INC. - TN656HCARTHAGELFYTTNXA1MD12/12/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info
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