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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
406-659MTQWEST CORPORATION0003746757RMD00063899636NO PARKMANDNRHWYMARS100/00/0000Prefix Type: RBOC
Switch Name: DAYTON-RANCHESTER
Switch Type: AXRSS
LATA: Wyoming (654)
Tandem: CSPRWYMA03T
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406-659 is split into 1,000-number blocks - detail below
406-659-5XXXMTONVOY SPECTRUM, LLC (Sinch US Holding, Inc.)0024415002RMD0002045624HNO PARKMANNOCLLIKNOWN10/21/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Wyoming (654)
Tandem: N/A
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406-659-6XXXMTCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JNO PARKMANCHYNWYMAXAX02/17/2015Prefix Type: IPES
Switch Name: CHEYENNE
Switch Type: N/A
LATA: Wyoming (654)
Tandem: N/A
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406-659-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FNO PARKMANNOCLLIKNOWN09/28/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Wyoming (654)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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406-659-8XXXMTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415NO PARKMANNOCLLIKNOWN02/06/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Wyoming (654)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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406-659-9XXXMTQWEST CORPORATION0003746757RMD00063899636NO PARKMANDNRHWYMARS1N/APrefix Type: RBOC
Switch Name: DAYTON-RANCHESTER
Switch Type: AXRSS
LATA: Wyoming (654)
Tandem: CSPRWYMA03T
🔧 Explore Switch(CLLI: DNRHWYMARS1))
🕘 Prefix History
🔎 Explore Carrier Information
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