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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 883K AHOI LLC

<< 1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
719-221 7 Salida CO   658   2026-06-27   
719-410 7 Walsenburg CO   658   2026-05-22   
719-441 7 Florence CO   658   2026-05-22   
719-514 7 Buena Vista CO   658   2026-07-31   
719-899 A Colorado Springs-Main CO   658   2026-01-09   
719-899 9 Colorado Springs-Main CO   658   2026-01-09   
720-239 5 Denver CO   656   2026-03-26   
720-310 9 Allens Park-Lyons CO   656   2026-03-26   
720-336 6 Keenesburg CO   656   2026-05-22   
720-430 3 Denver CO   656   2026-04-06   
720-794 7 Allens Park-Lyons CO   656   2026-03-26   
720-832 5 Hudson CO   656   2026-03-30   
720-915 7 Allens Park-Lyons CO   656   2026-03-26   
724-299 9 McMurray PA   234   2026-04-23   
724-724 4 Baden PA   234   2026-04-23   
724-999 1 Jamestown (Mercer) PA   234   2026-06-27   
726-587 A San Antonio TX   566   2026-03-02   
726-587 8 San Antonio TX   566   2026-03-02   
730-465 A Cairo IL   362   2026-07-24   
730-465 8 Cairo IL   362   2026-07-24   
730-666 4 Dix IL   520   2026-06-28   
731-233 7 Greenfield TN   468   2026-05-23   
731-242 7 Huntingdon TN   468   2026-07-31   
731-666 3 Camden TN   468   2026-05-23   
731-766 3 Trenton TN   468   2026-05-23   
732-204 3 Atlantic Highlands NJ   224   2026-06-27   
737-322 7 Adamsville TX   558   2026-05-23   
737-433 6 Bastrop TX   558   2026-04-25   
737-438 A Austin TX   558   2026-05-17   
737-438 4 Austin TX   558   2026-05-17   
754-355 5 Hollywood FL   46017   2026-07-31   
769-769 2 Collins MS   482   2026-04-23   
774-288 8 Westboro MA   128   2026-05-23   
774-562 6 Seekonk MA   128   2026-05-23   
774-867 A Worcester MA   128   2026-05-21   
774-867 5 Worcester MA   128   2026-05-21   
775-206 2 Baker NV   720   2026-06-26   
775-569 7 Battle Mountain NV   720   2026-07-31   
779-300 3 Rockford IL   360   2026-06-28   
779-452 A Forrest (Livingston) IL   366   2026-05-18   
779-452 9 Forrest (Livingston) IL   366   2026-05-18   
779-587 A Sterling IL   364   2026-05-16   
779-587 8 Sterling IL   364   2026-05-16   
781-587 8 Wakefield MA   128   2026-04-05   
781-988 8 Lynn MA   128   2026-07-31   
802-206 7 St Johnsbury VT   124   2026-04-23   
802-207 7 Burlington VT   124   2026-08-01   
802-435 7 Norton VT   124   2026-04-23   
802-529 3 Fairlee VT   124   2026-04-23   
802-946 A Proctor VT   124   2026-05-17   

<< 1 2 3 4 5 6 7 8 9 10 >>

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.