Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
517-924 0 Coldwater MI   348   2007-02-25   
517-924 1 Coldwater MI   348   2011-12-01   
517-932 0 Allen MI   346   2017-07-22   
517-991 5 Camden MI   346   2026-02-22   
517-995 1 Jonesville MI   346   2026-01-29   
518-293 5 Saranac NY   134   2010-07-29   
518-310 A Plattsburgh NY   134      
518-310 0 Plattsburgh NY   134   2010-07-29   
518-310 1 Plattsburgh NY   134   2011-06-04   
518-310 3 Plattsburgh NY   134   2012-07-16   
518-492 3 Dannemora NY   134   2010-07-29   
518-566 4 Plattsburgh NY   134   2015-05-28   
518-643 5 Peru NY   134   2010-07-29   
518-647 0 Au Sable Forks NY   134   2016-03-06   
518-778 0 West Chazy NY   134   2019-02-01   
518-834 0 Keeseville NY   134   2016-02-17   
518-873 1 Elizabethtown NY   134   2010-07-29   
518-946 6 Wilmington NY   134   2016-02-17   
518-963 3 Willsboro NY   134   2022-05-18   
531-255 A Omaha NE OMAHNENWXSY  644      
531-255 4 Omaha NE   644   2022-08-09   
531-289 1 Lincoln NE   958   2015-10-12   
534-201 1 Cameron WI   352   2024-04-24   
534-213 1 Eleva WI   352   2024-05-03   
534-219 0 Canton WI   352   2020-05-04   
534-321 0 New Auburn WI   352   2020-05-04   
534-349 1 Elk Lake WI   352   2020-05-29   
534-444 3 Eau Claire WI   352   2019-12-22   
541-203 8 Stateline OR   676   2014-03-24   
541-204 9 Leaburg OR   670   2019-09-20   
541-205 3 Klamath Falls OR   670   2007-06-14   
541-205 5 Klamath Falls OR   670   2009-08-17   
541-205 6 Klamath Falls OR   670   2008-01-11   
541-219 8 Lakeview OR   670   2017-03-15   
541-226 2 Grants Pass OR   670   2008-01-11   
541-226 9 Grants Pass OR   670   2009-08-30   
541-239 5 Baker OR   672   2016-06-25   
541-244 1 Grants Pass OR   670   2007-05-31   
541-254 9 Brookings OR   670   2016-03-25   
541-264 8 Newport OR   670   2008-03-03   
541-272 5 Newport OR   670   2012-05-31   
541-295 8 Grants Pass OR   670   2014-04-19   
541-299 0 Rogue River OR   670   2007-05-31   
541-303 1 Hermiston OR   672   2013-11-24   
541-305 2 Florence OR   670   2018-10-01   
541-315 2 Oakland OR   670   2007-07-18   
541-329 2 Bandon OR   670   2011-06-01   
541-348 1 Langlois OR   670   2011-06-01   
541-361 6 Reedsport OR   670   2008-05-30   
541-366 2 Port Orford OR   670   2009-06-18   

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

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