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NPA: 458 [Rate centres in NPA 458] [Dial plan for NPA 458]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-251 1 Ontario OR   624H ONVOY SPECTRUM, LLC 652   2021-09-26   
458-251 2 Ontario OR   5562 METROPCS, INC. 652   2020-05-15   
458-251 3 Ontario OR   750E ONVOY, LLC - OR 652   2020-09-06   
458-251 4 Ontario OR   750E ONVOY, LLC - OR 652   2020-03-28   
458-251 5 Ontario OR   750E ONVOY, LLC - OR 652   2020-03-28   
458-251 6 Ontario OR   508J CENTURYLINK COMMUNICATIONS, LLC 652   2020-03-29   
458-251 7 Ontario OR   6010 NEW CINGULAR WIRELESS PCS, LLC 652   2020-05-21   
458-251 8 Ontario OR   6010 NEW CINGULAR WIRELESS PCS, LLC 652   2020-05-21   
458-251 9 Ontario OR   6010 NEW CINGULAR WIRELESS PCS, LLC 652   2020-03-29   
458-252 A Oregon Slope OR BOISIDMAXKY  478J NUSO, LLC 652      
458-252 0 Oregon Slope OR   073H TELNYX LLC 652   2021-06-13   
458-252 1 Oregon Slope OR   478J NUSO, LLC 652   2020-11-08   
458-252 2 Oregon Slope OR   478J NUSO, LLC 652   2023-12-30   
458-252 3 Oregon Slope OR   624H ONVOY SPECTRUM, LLC 652   2021-07-18   
458-252 4 Oregon Slope OR   750E ONVOY, LLC - OR 652   2021-03-05   
458-252 5 Oregon Slope OR   750E ONVOY, LLC - OR 652   2021-03-05   
458-252 6 Oregon Slope OR   624H ONVOY SPECTRUM, LLC 652   2021-09-26   
458-252 7 Oregon Slope OR   750E ONVOY, LLC - OR 652   2021-12-23   
458-252 8 Oregon Slope OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 652   2023-02-20   
458-252 9 Oregon Slope OR   750E ONVOY, LLC - OR 652   2023-09-16   
458-253 A Albany OR EUGNOR53X4Y  318J COMCAST IP PHONE, LLC 670      
458-253 0 Albany OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2020-11-08   
458-253 1 Albany OR   6529 T-MOBILE USA, INC. 670   2021-02-08   
458-253 2 Albany OR   318J COMCAST IP PHONE, LLC 670   2020-11-07   
458-253 3 Albany OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2024-10-03   
458-253 4 Albany OR   318J COMCAST IP PHONE, LLC 670   2020-11-07   
458-253 5 Albany OR   6529 T-MOBILE USA, INC. 670   2021-02-08   
458-253 6 Albany OR   624H ONVOY SPECTRUM, LLC 670   2021-10-25   
458-253 7 Albany OR   6529 T-MOBILE USA, INC. 670   2021-12-05   
458-253 8 Albany OR   6529 T-MOBILE USA, INC. 670   2020-11-13   
458-253 9 Albany OR   6529 T-MOBILE USA, INC. 670   2020-11-13   
458-254 A Klamath Falls OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
458-254 0 Klamath Falls OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2020-11-29   
458-254 1 Klamath Falls OR   750E ONVOY, LLC - OR 670   2021-11-14   
458-254 2 Klamath Falls OR   939H COMMIO, LLC 670   2022-07-25   
458-254 3 Klamath Falls OR   750E ONVOY, LLC - OR 670   2024-09-15   
458-254 4 Klamath Falls OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2021-06-12   
458-254 5 Klamath Falls OR   750E ONVOY, LLC - OR 670   2024-02-29   
458-254 6 Klamath Falls OR   6529 T-MOBILE USA, INC. 670   2022-04-27   
458-254 7 Klamath Falls OR   6529 T-MOBILE USA, INC. 670   2022-05-26   
458-254 8 Klamath Falls OR   073H TELNYX LLC 670   2021-01-21   
458-254 9 Klamath Falls OR   6529 T-MOBILE USA, INC. 670   2020-11-28   
458-255 A Hermiston OR LNBHWAAA0MD  6349 UNITED STATES CELLULAR - OR 672      
458-255 0 Hermiston OR   6349 UNITED STATES CELLULAR - OR 672   2020-11-28   
458-255 1 Hermiston OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2022-10-21   
458-255 3 Hermiston OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2023-07-09   
458-255 4 Hermiston OR   6529 T-MOBILE USA, INC. 672   2022-11-21   
458-255 5 Hermiston OR   750E ONVOY, LLC - OR 672   2023-10-21   
458-255 6 Hermiston OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2023-11-03   
458-255 7 Hermiston OR   939H COMMIO, LLC 672   2021-11-18   

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

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