Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OKCYOKCEXMZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-483 2 Union City OK 145J TERRA NOVA TELECOM INC. 536   2026-03-29   
405-716 8 Seminole OK 145J TERRA NOVA TELECOM INC. 536   2026-06-08   
405-749 8 Britton OK 145J TERRA NOVA TELECOM INC. 536   2026-05-01   
405-773 0 Bethany OK 145J TERRA NOVA TELECOM INC. 536   2026-07-06   
572-224 2 Norman OK 145J TERRA NOVA TELECOM INC. 536   2026-07-06   
572-277 2 Edmond OK 145J TERRA NOVA TELECOM INC. 536   2026-01-10   
572-600 A Maud OK 145J TERRA NOVA TELECOM INC. 536      
572-832 9 Mustang OK 145J TERRA NOVA TELECOM INC. 536   2026-02-06   
572-997 7 Kingfisher OK 145J TERRA NOVA TELECOM INC. 536   2026-01-12   
580-230 3 Durant OK 145J TERRA NOVA TELECOM INC. 536   2026-05-04   
580-278 8 Enid OK 145J TERRA NOVA TELECOM INC. 536   2026-07-06   
580-305 7 Frederick OK 145J TERRA NOVA TELECOM INC. 536   2026-03-15   
580-401 1 Ponca City OK 145J TERRA NOVA TELECOM INC. 536   2026-05-05   
580-449 0 Cheyenne OK 145J TERRA NOVA TELECOM INC. 536   2026-03-15   
580-453 2 Ada OK 145J TERRA NOVA TELECOM INC. 536   2026-05-04   
580-500 5 Clinton OK 145J TERRA NOVA TELECOM INC. 536   2026-01-05   
580-562 5 Burns Flat OK 145J TERRA NOVA TELECOM INC. 536   2026-03-15   
580-649 3 Altus OK 145J TERRA NOVA TELECOM INC. 536   2026-05-04   
580-732 7 Alva OK 145J TERRA NOVA TELECOM INC. 536   2026-02-06   
580-756 6 Marlow OK 145J TERRA NOVA TELECOM INC. 536   2026-06-08   
580-771 0 Lawton OK 145J TERRA NOVA TELECOM INC. 536   2026-05-04   
580-794 5 Fairview OK 145J TERRA NOVA TELECOM INC. 536   2026-06-05   
580-830 8 Perry OK 145J TERRA NOVA TELECOM INC. 536   2026-05-01   
580-844 A Hitchcock OK 145J TERRA NOVA TELECOM INC. 536      
580-845 2 Tupelo OK 145J TERRA NOVA TELECOM INC. 536   2026-07-21   
580-900 A Tupelo OK 145J TERRA NOVA TELECOM INC. 536      
580-998 8 Antlers OK 145J TERRA NOVA TELECOM INC. 536   2026-03-02   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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