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: 828B LONG LINES METRO, INC. - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
712-213 A Storm Lake IA STLKIAAY2MD  630      
712-222 A Sioux City IA SXCYIAEORL0  630      
712-238 A Sioux City IA SXCYIAEORL0  630      
712-244 A Sioux City IA SXCYIAEORL0  630      
712-500 A Le Mars IA LMRSIABR1MD  630      
712-600 A Missouri Valley IA MSVYIAAT1MD  644      
712-600 6 Missouri Valley IA MSVYIAAT1MD  644      
712-644 6 Logan IA LOGNIAAP1MD  644      
712-647 6 Woodbine IA WDBIIAXO1MD  644      
712-648 6 Magnolia IA MGNLIAXP1MD  644      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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