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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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
315-616 0 Star Lake NY   136   2021-11-22   
315-620 9 Geneva NY   136   2021-10-22   
315-621 9 Potsdam NY   136   2021-10-22   
315-630 1 Hamilton NY   136   2021-11-01   
315-631 8 Camillus NY   136   2021-11-01   
315-643 9 Massena NY   136   2021-10-22   
315-650 0 Clayton NY   136   2021-11-04   
315-696 9 Tully NY   136   2021-11-04   
315-753 6 Baldwinsville NY   136   2021-10-22   
315-835 9 Waterloo NY   136   2021-10-31   
315-881 5 Moravia NY   136   2021-11-04   
315-919 8 Lyons NY   136   2021-10-31   
315-977 9 Richfield Springs NY   136   2021-11-04   
315-981 9 Osceola NY   136   2021-11-18   
315-989 7 Norfolk NY   136   2021-11-18   
315-990 6 Heuvelton NY   136   2021-11-13   
315-994 6 Poplar Ridge NY   136   2021-11-04   
316-391 A Wichita KS WCHTKSBRX9Z  532   2021-06-24   
316-391 1 Wichita KS   532   2021-06-24   
316-392 7 Andale KS   532   2022-04-30   
316-394 1 Benton KS   532   2022-04-30   
316-396 8 Halstead KS   532   2022-04-30   
316-397 9 Goddard KS   532   2022-04-30   
316-398 0 Newton KS   532   2022-05-06   
316-403 0 Mount Hope KS   532   2022-04-30   
316-666 0 Towanda KS   532   2022-04-30   
316-786 0 Leon KS   532   2022-04-30   
316-837 0 Garden Plain KS   532   2022-04-30   
316-874 0 El Dorado KS   532   2022-04-29   
316-900 9 Cheney KS   532   2022-04-30   
316-975 1 White Water KS   532   2022-04-30   
318-202 1 Ruston LA   486   2022-03-14   
318-309 2 Blanchard LA   486   2022-03-18   
318-354 8 Natchitoches LA   486   2022-03-14   
318-390 8 Haughton LA   486   2022-03-14   
318-412 0 Winnsboro LA   486   2022-03-18   
318-484 0 Alexandria LA   486   2022-03-14   
318-563 9 Marksville LA   486   2022-03-21   
318-593 9 Bastrop LA   486   2022-03-18   
318-648 1 Winnfield LA   486   2022-03-18   
318-691 8 Minden LA   486   2022-03-14   
318-750 1 Monroe LA   486   2022-03-14   
318-761 A Shreveport LA SHPTLAMA14Z  486   2021-05-23   
318-761 1 Shreveport LA   486   2021-05-23   
318-867 0 Keithville LA   486   2022-04-23   
318-982 9 Farmerville LA   486   2022-03-18   
319-317 A Cedar Rapids IA CDRRIADTXAX  635   2021-05-23   
319-317 1 Cedar Rapids IA   635   2021-05-23   
320-448 A St Cloud MN STCDMNTOX8Y  626   2021-05-23   
320-448 1 St Cloud MN   626   2021-05-23   

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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