Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
406-475MTQWEST CORPORATION9636HELENACNFYMT02RS100/00/0000Prefix Type: RBOC
Switch Name: CANYON FERRY
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: HLNAMTMA03T
Detailed Switch Info
Thousands block for 406-475
406-475-0MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)6564HELENAHLNAMTMAX1X02/12/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-475-1MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)6564HELENAHLNAMTMAX1X02/12/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-475-2MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)6564HELENAHLNAMTMAX1X03/27/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-475-3MTQWEST CORPORATION9636HELENACNFYMT02RS1N/APrefix Type: RBOC
Switch Name: CANYON FERRY
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: HLNAMTMA03T
Detailed Switch Info
406-475-4MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)6564HELENAHLNAMTMAX1X07/09/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-475-5MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)6564HELENAHLNAMTMAX1X09/10/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-475-9MTQWEST CORPORATION9636HELENACNFYMT02RS1N/APrefix Type: RBOC
Switch Name: CANYON FERRY
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: HLNAMTMA03T
Detailed Switch Info
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