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.
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OCN: 700J WAVENATION, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
406-867 A Billings MT BLNGMT93IMD  650      
406-867 5 Billings MT BLNGMT93IMD  650   2026-02-03   
409-368 A Beaumont TX BUMUTXHMCMD  562   2025-09-12   
409-368 0 Beaumont TX BUMUTXHMCMD  562   2025-09-12   
412-898 A Pittsburgh Zone 1 PA PITBPAOKX8Y  234   2026-02-08   
412-898 0 Pittsburgh Zone 1 PA PITBPAOKX8Y  234   2026-02-08   
413-602 A Springfield MA SPFDMAOICMD  126   2026-01-22   
413-602 0 Springfield MA SPFDMAOICMD  126   2026-01-22   
414-528 A Milwaukee Zone 1 WI MILWWIAU24Z  356   2026-02-16   
414-528 0 Milwaukee Zone 1 WI MILWWIAU24Z  356   2026-02-16   
417-558 A Springfield MO SPFDMOMCX6Y  522   2026-01-30   
417-558 0 Springfield MO SPFDMOMCX6Y  522   2026-01-30   
419-745 A Toledo OH TOLDOH2122Z  326      
419-745 0 Toledo OH TOLDOH2122Z  326   2025-09-29   
423-978 A Chattanooga TN CHTGTN12XOY  472   2025-09-06   
423-978 0 Chattanooga TN CHTGTN12XOY  472   2025-09-06   
423-981 A Johnson City TN JHCYTNXCX4Z  956   2025-09-06   
423-981 0 Johnson City TN JHCYTNXCX4Z  956   2025-09-06   
430-390 A Longview TX LGVWTXBA51Z  554   2025-09-11   
430-390 0 Longview TX LGVWTXBA51Z  554   2025-09-11   
432-228 A Midland TX MDLDTX87X0Y  542   2025-09-11   
432-228 0 Midland TX MDLDTX87X0Y  542   2025-09-11   
434-451 A Lynchburg VA LYBGVA55GMD  250   2026-02-16   
434-451 0 Lynchburg VA LYBGVA55GMD  250   2026-02-16   
434-452 A Charlottesville VA CHVLVAXAXCZ  928   2026-02-16   
434-452 0 Charlottesville VA CHVLVAXAXCZ  928   2026-02-16   
442-490 A Palm Springs CA PLSPCA19EMD  973   2025-09-25   
442-490 0 Palm Springs CA PLSPCA19EMD  973   2025-09-25   
445-331 A Philadelphia Zone 1 PA PHLAPAFGXFY  228   2025-09-20   
445-331 0 Philadelphia Zone 1 PA PHLAPAFGXFY  228   2025-09-20   
447-316 A Quincy IL QNCYILAYBMD  376   2025-09-18   
447-316 0 Quincy IL QNCYILAYBMD  376   2025-09-18   
447-318 A Champaign-Urbana IL CHMPILCPXMY  370   2025-09-18   
447-318 0 Champaign-Urbana IL CHMPILCPXMY  370   2025-09-18   
447-319 A Springfield IL SPFDILESX9Y  374   2025-09-18   
447-319 0 Springfield IL SPFDILESX9Y  374   2025-09-18   
448-252 A Panama City FL PNCYFLMA36Z  45009   2026-01-23   
448-252 0 Panama City FL PNCYFLMA36Z  45009   2026-01-23   
448-253 A Pensacola FL PNSCFLBL16Z  44813   2026-01-23   
448-253 0 Pensacola FL PNSCFLBL16Z  44813   2026-01-23   
448-254 A Tallahassee FL TLHSFLXAXNZ  953   2026-01-23   
448-254 0 Tallahassee FL TLHSFLXAXNZ  953   2026-01-23   
458-339 A Eugene OR EUGNOR14DMD  670      
458-339 0 Eugene OR EUGNOR14DMD  670   2026-03-26   
463-335 A Indianapolis IN IPLWIN75XNX  336   2026-01-30   
463-335 0 Indianapolis IN IPLWIN75XNX  336   2026-01-30   
472-279 A Fayetteville NC FYVLNCDKXMD  949   2026-02-06   
472-279 0 Fayetteville NC FYVLNCDKXMD  949   2026-02-06   
472-281 A Wilmington NC WLMGNC03X5X  428   2026-02-06   
472-281 0 Wilmington NC WLMGNC03X5X  428   2026-02-06   

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

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