Rate Center Name: , State/Province:
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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
406-229MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010CUT BANKMSSLMTAG5MD01/20/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-229 is split into 1,000-number blocks - detail below
406-229-0XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010CUT BANKMSSLMTAG5MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-229-1XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010CUT BANKMSSLMTAG5MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-229-2XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229CUT BANKHLNAMTMAMMD06/12/2017Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
406-229-3XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN11/21/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-229-4XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN05/07/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-229-5XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010CUT BANKMSSLMTAG5MD10/14/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-229-6XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN12/04/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-229-7XXXMTCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JCUT BANKHLNAMTMAUMD04/30/2014Prefix Type: IPES
Switch Name: DILLON
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAUMD))
406-229-8XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN03/05/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-229-9XXXMTONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HCUT BANKNOCLLIKNOWN11/27/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-391MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010CUT BANKMSSLMTAG5MD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-391 is split into 1,000-number blocks - detail below
406-391-0XXXMTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010CUT BANKMSSLMTAG5MD12/18/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTAG5MD))
406-391-1XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN10/01/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-391-2XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN03/03/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-391-4XXXMTTERRA NOVA TELECOM INC.0021193057RMD0001495145JCUT BANKNOCLLIKNOWN09/15/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-391-6XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN03/29/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-391-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN02/28/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-391-9XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN02/20/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845MTCHARTER IP ENABLED SERVICES, LLCN/A792KCUT BANKHLNAMTHH5MD10/27/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTHH5MD))
406-845 is split into 1,000-number blocks - detail below
406-845-0XXXMTTELNYX LLC0018998724RMD0001645073HCUT BANKNOCLLIKNOWN07/14/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-1XXXMTCHARTER IP ENABLED SERVICES, LLCN/A792KCUT BANKHLNAMTHH5MD10/28/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTHH5MD))
406-845-2XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN09/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-3XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN01/05/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-4XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN11/11/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-5XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN01/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-6XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN08/20/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN09/23/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-8XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN10/24/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-845-9XXXMTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)0003290673RMD00033826564CUT BANKNOCLLIKNOWN01/09/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-873MTQWEST CORPORATION0003746757RMD00063899636CUT BANKCTBNMTMARS100/00/0000Prefix Type: RBOC
Switch Name: CUT BANK
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: GRFLMTMA03T
🔧 Explore Switch(CLLI: CTBNMTMARS1))
406-873 is split into 1,000-number blocks - detail below
406-873-0XXXMTCHARTER IP ENABLED SERVICES, LLCN/A792KCUT BANKHLNAMTHH5MD06/05/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTHH5MD))
406-873-1XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN09/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-873-2XXXMTQWEST CORPORATION0003746757RMD00063899636CUT BANKCTBNMTMARS1N/APrefix Type: RBOC
Switch Name: CUT BANK
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: GRFLMTMA03T
🔧 Explore Switch(CLLI: CTBNMTMARS1))
406-873-3XXXMTQWEST CORPORATION0003746757RMD00063899636CUT BANKCTBNMTMARS1N/APrefix Type: RBOC
Switch Name: CUT BANK
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: GRFLMTMA03T
🔧 Explore Switch(CLLI: CTBNMTMARS1))
406-873-4XXXMTQWEST CORPORATION0003746757RMD00063899636CUT BANKCTBNMTMARS1N/APrefix Type: RBOC
Switch Name: CUT BANK
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: GRFLMTMA03T
🔧 Explore Switch(CLLI: CTBNMTMARS1))
406-873-5XXXMTQWEST CORPORATION0003746757RMD00063899636CUT BANKCTBNMTMARS1N/APrefix Type: RBOC
Switch Name: CUT BANK
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: GRFLMTMA03T
🔧 Explore Switch(CLLI: CTBNMTMARS1))
406-873-6XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN08/16/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-873-7XXXMTONVOY, LLC - MT (Sinch)0004323028RMD0001966453FCUT BANKNOCLLIKNOWN06/07/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-873-8XXXMTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)N/A9415CUT BANKNOCLLIKNOWN01/28/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
406-873-9XXXMTQWEST CORPORATION0003746757RMD00063899636CUT BANKCTBNMTMARS1N/APrefix Type: RBOC
Switch Name: CUT BANK
Switch Type: AXRSS
LATA: Great Falls MT (648)
Tandem: GRFLMTMA03T
🔧 Explore Switch(CLLI: CTBNMTMARS1))
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