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OCN: 450F ONVOY, LLC - WY

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
307-405 1 West Belle Fourche WY   640   2023-07-23   
307-407 A West Spearfish WY SXFLSDCOTMD  640      
307-407 1 West Spearfish WY   640   2021-07-11   
307-407 3 West Spearfish WY   640   2020-10-10   
307-407 4 West Spearfish WY   640   2020-10-10   
307-407 6 West Spearfish WY   640   2021-03-02   
307-407 7 West Spearfish WY   640   2021-03-02   
307-407 8 West Spearfish WY   640   2021-08-27   
307-410 1 Powell WY   654   2023-10-28   
307-410 2 Powell WY   654   2023-10-28   
307-410 3 Powell WY   654   2024-07-08   
307-410 4 Powell WY   654   2024-03-08   
307-410 6 Powell WY   654   2024-10-04   
307-410 7 Powell WY   654   2025-02-02   
307-410 8 Powell WY   654   2023-07-23   
307-412 0 Cheyenne WY   654   2024-05-12   
307-416 A Pinedale WY BGPNWYXC7MD  654      
307-416 0 Pinedale WY   654   2023-10-12   
307-416 1 Pinedale WY   654   2023-07-23   
307-417 A Rawlins WY CHYNWYMAX2X  654      
307-417 4 Rawlins WY   654   2019-09-07   
307-417 5 Rawlins WY   654   2019-09-07   
307-417 6 Rawlins WY   654   2006-11-24   
307-418 0 Jackson WY   654   2023-08-15   
307-418 3 Jackson WY   654   2024-03-07   
307-419 4 Cody WY   654   2024-03-08   
307-419 5 Cody WY   654   2024-07-06   
307-419 7 Cody WY   654   2024-04-12   
307-419 8 Cody WY   654   2023-09-16   
307-420 A Lingle WY SCTSNEXUMMD  646      
307-420 0 Lingle WY   646   2024-01-08   
307-420 1 Lingle WY   646   2023-07-23   
307-424 A Lake WY BLNGMTAS9MD  650      
307-424 0 Lake WY   650   2024-01-08   
307-424 1 Lake WY   650   2023-07-23   
307-427 A Mammoth WY BLNGMTAS9MD  650      
307-427 0 Mammoth WY   650   2024-01-08   
307-427 1 Mammoth WY   650   2023-07-23   
307-428 0 Douglas WY   654   2024-03-07   
307-428 1 Douglas WY   654   2024-07-06   
307-428 2 Douglas WY   654   2025-03-01   
307-428 8 Douglas WY   654   2025-05-21   
307-429 3 Sheridan WY   654   2016-07-29   
307-429 4 Sheridan WY   654   2016-07-29   
307-430 A Old Faithful WY BLNGMTAS9MD  650   2024-02-12   
307-430 0 Old Faithful WY   650   2024-02-12   
307-434 A Gillette WY CHYNWYMAX2X  654   2024-04-08   
307-434 0 Gillette WY   654   2024-04-08   
307-434 1 Gillette WY   654   2024-04-09   
307-434 3 Gillette WY   654   2025-04-11   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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