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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
406-615MTWESTERN MONTANA COMMUNITYTEL INC. - MT0001643006RMD0002532986FTHOMPSNFLSCHRLMT010MD04/28/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: CHRLMT010MD))
406-615 is split into 1,000-number blocks - detail below
406-615-2XXXMTWESTERN MONTANA COMMUNITYTEL INC. - MT0001643006RMD0002532986FTHOMPSNFLSCHRLMT010MD06/24/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: CHRLMT010MD))
406-744MTWESTERN MONTANA COMMUNITYTEL INC. - MT0001643006RMD0002532986FSTIGNATIUSCHRLMT010MD11/16/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: CHRLMT010MD))
406-744 is split into 1,000-number blocks - detail below
406-744-2XXXMTWESTERN MONTANA COMMUNITYTEL INC. - MT0001643006RMD0002532986FSTIGNATIUSCHRLMT010MD11/19/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: CHRLMT010MD))
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