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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
406-375MTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS000/00/0000Prefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
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406-375 is split into 1,000-number blocks - detail below
406-375-0XXXMTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS0N/APrefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
🔎 Explore Carrier Information
406-375-1XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T)0003291192RMD00369096010HAMILTONMSSLMTAG5MD05/07/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
🕘 Prefix History
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406-375-2XXXMTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS0N/APrefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
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406-375-3XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FHAMILTONNOCLLIKNOWN07/27/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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406-375-4XXXMTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS0N/APrefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
🔎 Explore Carrier Information
406-375-5XXXMTCHARTER IP ENABLED SERVICES, LLCN/A792KHAMILTONNOCLLIKNOWN05/05/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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406-375-6XXXMTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS0N/APrefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
🔎 Explore Carrier Information
406-375-7XXXMTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS0N/APrefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
🔎 Explore Carrier Information
406-375-8XXXMTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS0N/APrefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
🔎 Explore Carrier Information
406-375-9XXXMTQWEST CORPORATION0003746757RMD00063899636HAMILTONHMTNMTMADS0N/APrefix Type: RBOC
Switch Name: HAMILTON
Switch Type: AXE10
LATA: Great Falls MT (648)
Tandem: MSSLMTMA03T
🔧 Explore Switch(CLLI: HMTNMTMADS0))
🕘 Prefix History
🔎 Explore Carrier Information
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