Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-406 2 Hugo OK   409F ONVOY, LLC - OK 536   2016-06-26   
580-406 3 Hugo OK   409F ONVOY, LLC - OK 536   2016-06-26   
580-406 4 Hugo OK   409F ONVOY, LLC - OK 536   2016-06-26   
580-406 5 Hugo OK   073H TELNYX LLC 536   2017-06-07   
580-406 6 Hugo OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2020-01-26   
580-406 7 Hugo OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-406 8 Hugo OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-406 9 Hugo OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-407 A Idabel OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-407 1 Idabel OK   6529 T-MOBILE USA, INC. 536   2025-05-05   
580-407 3 Idabel OK   197D VONAGE AMERICA LLC 536   2021-07-11   
580-407 4 Idabel OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-407 5 Idabel OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-407 6 Idabel OK   530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2023-10-08   
580-407 7 Idabel OK   409F ONVOY, LLC - OK 536   2019-01-21   
580-407 8 Idabel OK   409F ONVOY, LLC - OK 536   2019-01-21   
580-407 9 Idabel OK   073H TELNYX LLC 536   2018-10-22   
580-408 A Rattan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-408 0 Rattan OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-408 1 Rattan OK   073H TELNYX LLC 536   2019-09-28   
580-408 2 Rattan OK   409F ONVOY, LLC - OK 536   2016-10-30   
580-408 3 Rattan OK   409F ONVOY, LLC - OK 536   2016-10-30   
580-408 4 Rattan OK   409F ONVOY, LLC - OK 536   2021-04-26   
580-408 7 Rattan OK   516C AT&T CORP. 536   2022-12-12   
580-408 8 Rattan OK   409F ONVOY, LLC - OK 536   2016-06-14   
580-408 9 Rattan OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-409 A Tupelo OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-409 0 Tupelo OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-409 1 Tupelo OK   073H TELNYX LLC 536   2019-09-28   
580-409 2 Tupelo OK   409F ONVOY, LLC - OK 536   2016-10-30   
580-409 3 Tupelo OK   409F ONVOY, LLC - OK 536   2016-10-30   
580-409 5 Tupelo OK   409F ONVOY, LLC - OK 536   2016-06-25   
580-409 6 Tupelo OK   409F ONVOY, LLC - OK 536   2016-06-25   
580-409 8 Tupelo OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-410 A Wapanucka OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-410 0 Wapanucka OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-410 1 Wapanucka OK   073H TELNYX LLC 536   2019-09-28   
580-410 2 Wapanucka OK   409F ONVOY, LLC - OK 536   2016-06-26   
580-410 3 Wapanucka OK   409F ONVOY, LLC - OK 536   2016-06-26   
580-410 4 Wapanucka OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-410 5 Wapanucka OK   409F ONVOY, LLC - OK 536   2021-03-04   
580-410 8 Wapanucka OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-412 A Fairview OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536      
580-412 0 Fairview OK   390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536   2024-03-31   
580-412 2 Fairview OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2019-06-28   
580-412 4 Fairview OK   530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2017-09-01   
580-412 7 Fairview OK   516C AT&T CORP. 536   2022-12-12   
580-412 8 Fairview OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   
580-413 A Red Rock OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-413 0 Red Rock OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.