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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
406-417MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010HELENAMSSLMTMA4MD05/28/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-417
406-417-0MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010HELENAMSSLMTMA4MD05/29/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-1MTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Wireless)6564HELENAHLNAMTMAX1X08/07/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-3MTLEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc)9415HELENANOCLLIKNOWN12/12/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-4MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010HELENAMSSLMTMA4MD10/31/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-5MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010HELENAMSSLMTMA4MD10/23/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-6MTTELEPORT COMMUNICATIONS AMERICA MT - LLC (AT&T)771GHELENANOCLLIKNOWN10/22/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-7MTT-MOBILE USA, INC. (T-Mobile US, Inc)6529HELENAHLNAMTMAWMD02/24/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-8MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010HELENAMSSLMTMA4MD02/25/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
406-417-9MTNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010HELENAMSSLMTMA4MD12/12/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
Detailed Switch Info
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