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
410-656MDARMSTRONG TELECOMMUNICATIONS, INC. - MD420CNORTH EASTBLTMMDCH47Z05/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-656
410-656-0MDARMSTRONG TELECOMMUNICATIONS, INC. - MD420CNORTH EASTBLTMMDCH47Z05/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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