Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 515J IP HORIZON LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
573-965 2 Versailles MO STLSMOWQCMD  520   2023-12-29   
573-965 3 Versailles MO STLSMOWQCMD  520   2023-12-29   
573-966 3 Leadwood MO STLSMOWQCMD  520   2023-12-29   
573-966 4 Leadwood MO STLSMOWQCMD  520   2023-12-29   
573-975 5 Mexico MO STLSMOWQCMD  520   2024-01-25   
573-975 6 Mexico MO   520   2013-12-19   
573-975 8 Mexico MO STLSMOWQCMD  520   2024-01-21   
574-378 A South Bend IN SBNDIN01X5Y  332      
574-378 1 South Bend IN   332   2021-11-05   
574-739 9 Logansport IN   336   2013-12-19   
574-889 1 Lucerne IN   336   2013-12-19   
575-240 3 Taos NM   664   2022-05-26   
575-243 6 Artesia NM   664   2022-05-26   
575-246 9 Roswell NM   664   2022-05-26   
575-248 1 Hatch NM   664   2022-05-26   
575-271 6 Clovis NM   664   2022-05-26   
575-280 1 Questa NM   664   2022-05-26   
575-283 8 Anthony NM   664   2022-05-26   
575-284 0 Silver City NM   664   2022-05-26   
575-293 0 Penasco NM   664   2022-05-26   
575-295 0 Alamogordo NM   664   2022-05-26   
575-299 0 Deming NM   664   2022-05-26   
575-320 0 Portales NM   664   2022-05-26   
575-334 1 Chaparral NM   664   2022-05-26   
575-345 0 Cannon AFB NM   664   2022-05-26   
575-426 0 Springer NM   664   2022-05-26   
575-463 9 Las Cruces NM   664   2022-05-26   
575-467 0 Angel Fire NM   664   2022-05-26   
575-599 0 Red River NM   664   2022-05-26   
575-733 6 Raton NM   664   2022-05-26   
575-735 8 Cimarron NM   664   2022-05-26   
575-757 0 Socorro NM   664   2022-05-26   
575-788 0 Bayard NM   664   2022-05-26   
575-832 1 Tucumcari NM   664   2022-05-26   
575-874 8 Santa Teresa NM   664   2022-05-26   
575-966 0 La Mesa NM   664   2022-05-26   
580-201 1 Granite OK   536   2026-04-05   
580-202 5 Cordell OK OKCYOKCEXWZ  536   2026-04-04   
580-205 8 Bennington OK OKCYOKCEXWZ  536   2026-04-04   
580-207 1 Atoka OK OKCYOKCEXWZ  536   2026-04-04   
580-218 1 Breckinridge OK OKCYOKCEXWZ  536   2026-04-04   
580-228 9 Waurika OK   536   2026-04-12   
580-246 9 Indiahoma OK   536   2026-04-05   
580-247 4 Davis OK OKCYOKCEXWZ  536   2026-04-04   
580-268 9 Marland OK   536   2026-04-12   
580-275 4 Clinton OK OKCYOKCEXWZ  536   2026-04-04   
580-288 6 Kremlin OK   536   2026-04-12   
580-300 1 Marietta OK   536   2026-04-12   
580-301 8 Altus OK OKCYOKCEXWZ  536   2026-04-04   
580-316 7 Madill OK   536   2026-04-12   
580-325 4 Hillsdale OK   536   2026-04-05   
580-329 6 Carrier OK OKCYOKCEXWZ  536   2026-04-04   
580-336 6 Perry OK   536   2026-04-12   
580-337 2 Bessie OK OKCYOKCEXWZ  536   2026-04-04   
580-356 2 Enid OK OKCYOKCEXWZ  536   2026-04-04   
580-358 5 Fairmont OK OKCYOKCEXWZ  536   2026-04-04   
580-367 6 Caddo OK OKCYOKCEXWZ  536   2026-04-04   
580-374 6 Elk City OK OKCYOKCEXWZ  536   2026-04-04   
580-376 0 Idabel OK   536   2026-04-05   
580-394 6 Glencoe OK OKCYOKCEXWZ  536   2026-04-04   
580-395 9 Medford OK OKCYOKCEXWZ  536   2026-04-12   
580-396 5 Morrison OK OKCYOKCEXWZ  536   2026-04-12   
580-401 2 Ponca City OK OKCYOKCEXWZ  536   2026-04-12   
580-404 3 Roff OK OKCYOKCEXWZ  536   2026-04-12   
580-408 5 Rattan OK OKCYOKCEXWZ  536   2026-04-12   
580-409 4 Tupelo OK OKCYOKCEXWZ  536   2026-04-12   
580-410 6 Wapanucka OK OKCYOKCEXWZ  536   2026-04-12   
580-412 1 Fairview OK OKCYOKCEXWZ  536   2026-04-04   
580-413 1 Red Rock OK OKCYOKCEXWZ  536   2026-04-12   
580-422 8 Billings OK OKCYOKCEXWZ  536   2026-04-04   
580-450 7 Walters OK OKCYOKCEXWZ  536   2026-04-12   
580-457 0 Lawton OK OKCYOKCEXWZ  536   2026-04-12   
580-469 2 Sayre OK OKCYOKCEXWZ  536   2026-04-12   
580-476 4 Rush Springs OK OKCYOKCEXWZ  536   2026-04-12   
580-489 1 Fort Towson OK OKCYOKCEXWZ  536   2026-04-04   
580-498 4 Konawa OK OKCYOKCEXWZ  536   2026-04-12   
580-499 1 Mangum OK OKCYOKCEXWZ  536   2026-04-12   
580-501 7 Ada OK   536   2026-04-20   
580-502 5 Wilson OK OKCYOKCEXWZ  536   2026-04-12   
580-505 4 Woodward OK OKCYOKCEXWZ  536   2026-04-12   
580-506 1 Cache OK OKCYOKCEXWZ  536   2026-04-04   
580-557 2 Tonkawa OK OKCYOKCEXWZ  536   2026-04-12   
580-563 3 Blair OK OKCYOKCEXWZ  536   2026-04-04   
580-566 9 Boswell OK OKCYOKCEXWZ  536   2026-04-04   
580-570 2 Durant OK OKCYOKCEXWZ  536   2026-04-04   
580-575 1 Eldorado OK OKCYOKCEXWZ  536   2026-04-04   
580-596 5 Cherokee OK OKCYOKCEXWZ  536   2026-04-04   
580-605 0 Duncan OK OKCYOKCEXWZ  536   2026-04-09   
580-607 A Headrick OK OKCYOKCEXWZ  536      
580-607 1 Headrick OK OKCYOKCEXWZ  536   2026-05-03   
580-608 1 Kingston OK OKCYOKCEXWZ  536   2026-04-12   
580-610 A Lone Wolf OK OKCYOKCEXWZ  536      
580-610 1 Lone Wolf OK OKCYOKCEXWZ  536   2026-05-10   
580-619 A Soper OK OKCYOKCEXWZ  536      
580-619 1 Soper OK OKCYOKCEXWZ  536   2026-05-10   
580-627 A Stratford OK OKCYOKCEXWZ  536      
580-627 1 Stratford OK OKCYOKCEXWZ  536   2026-05-10   
580-629 A Coalgate OK OKCYOKCEXWZ  536      
580-629 1 Coalgate OK OKCYOKCEXWZ  536   2026-05-02   
580-640 1 Tishomingo OK OKCYOKCEXWZ  536   2026-04-12   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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