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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
406-596MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010DILLONBLNGMTMAGT100/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTMAGT1))
406-596 is split into 1,000-number blocks - detail below
406-596-0XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-596-1XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-596-2XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-596-5XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-660MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010DILLONMSSLMTAG5MD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-660 is split into 1,000-number blocks - detail below
406-660-0XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010DILLONMSSLMTAG5MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-660-1XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010DILLONMSSLMTAG5MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-660-2XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010DILLONMSSLMTAG5MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-660-3XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN11/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-660-4XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN11/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-660-5XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN11/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-660-6XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN11/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-660-7XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010DILLONMSSLMTAG5MD06/17/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-660-8XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010DILLONMSSLMTAG5MD10/14/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-683MTQWEST CORPORATION0003746757RMD00063899636DILLONDLLNMTMARS100/00/0000Prefix Type: RBOC
Switch Name: DILLON
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: HLNAMTMA03T
🔧 Explore Switch(CLLI: DLLNMTMARS1))
406-865MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1X00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-865 is split into 1,000-number blocks - detail below
406-865-0XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-865-1XXXMTONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HDILLONNOCLLIKNOWN12/05/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-865-2XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN06/07/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-865-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229DILLONHLNAMTMAMMD06/30/2010Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
406-865-4XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN06/07/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-865-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN06/21/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-865-8XXXMTTELNYX LLC0018998724RMD0001645073HDILLONNOCLLIKNOWN07/14/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-925MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1X00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-925 is split into 1,000-number blocks - detail below
406-925-0XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-925-1XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-925-2XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-925-3XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-925-5XXXMTCHARTER IP ENABLED SERVICES, LLCN/A792KDILLONNOCLLIKNOWN10/22/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-925-6XXXMTTELEPORT COMMUNICATIONS AMERICA MT - LLC (AT&T)N/A771GDILLONNOCLLIKNOWN04/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-925-7XXXMTCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JDILLONHLNAMTMAUMD05/06/2014Prefix Type: IPES
Switch Name: DILLON
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAUMD))
406-925-9XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0001627702RMD00033466564DILLONHLNAMTMAX1XN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAX1X))
406-960MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415DILLONMSSLMTMA0MD01/09/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTMA0MD))
406-960 is split into 1,000-number blocks - detail below
406-960-0XXXMTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415DILLONMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTMA0MD))
406-960-4XXXMTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415DILLONMSSLMTMA0MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTMA0MD))
406-988MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415DILLONMSSLMTMA0MD01/07/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTMA0MD))
406-988 is split into 1,000-number blocks - detail below
406-988-0XXXMTCHARTER IP ENABLED SERVICES, LLCN/A792KDILLONNOCLLIKNOWN03/14/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-988-4XXXMTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415DILLONMSSLMTMA0MD02/03/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTMA0MD))
406-988-6XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN02/09/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-988-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN09/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-988-8XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FDILLONNOCLLIKNOWN02/09/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-988-9XXXMTTERRA NOVA TELECOM INC.0021193057RMD0001495145JDILLONNOCLLIKNOWN09/17/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))