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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
406-634MTAT&T - LOCAL (AT&T)7421HELENAHLNAMTMAX0X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-634
406-634-3MTONVOY, LLC - MT (Sinch)453FHELENANOCLLIKNOWN08/10/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-634-4MTONVOY, LLC - MT (Sinch)453FHELENANOCLLIKNOWN08/10/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-634-5MTDISH WIRELESS, LLC490JHELENANOCLLIKNOWN07/12/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-634-9MTAT&T - LOCAL (AT&T)7421HELENAHLNAMTMAX0XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info