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
406-308MTCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6564CASCADEHLNAMTHUCM109/05/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-308
406-308-9MTCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6564CASCADEHLNAMTHUCM109/14/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-408MTCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6564HAYSHLNAMTHUCM110/15/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-408
406-408-0MTCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6564HAYSHLNAMTHUCM110/16/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-468
406-468-5MTCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6564CASCADEHLNAMTHUCM108/31/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-468-8MTCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6564CASCADEHLNAMTHUCM108/13/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
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