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
406-770MTCOMCAST IP PHONE, LLC318JGREATFALLSGRFLMTMAUMD00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-770
406-770-1MTCOMCAST IP PHONE, LLC318JGREATFALLSGRFLMTMAUMD04/11/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
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