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.

Switch: OKCYOKCEXXY

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
580-509 5 Atoka OK 516C AT&T CORP. 536      
580-535 7 Granite OK 516C AT&T CORP. 536      
580-540 2 Enid OK 516C AT&T CORP. 536      
580-563 5 Blair OK 516C AT&T CORP. 536      
580-565 5 Kingston OK 516C AT&T CORP. 536      
580-566 7 Boswell OK 516C AT&T CORP. 536      
580-596 7 Cherokee OK 516C AT&T CORP. 536      
580-628 4 Tonkawa OK 516C AT&T CORP. 536      
580-633 5 Eldorado OK 516C AT&T CORP. 536      
580-648 5 Olustee OK 516C AT&T CORP. 536      
580-662 4 Ringling OK 516C AT&T CORP. 536      
580-668 7 Wilson OK 516C AT&T CORP. 536      
580-669 7 Glencoe OK 516C AT&T CORP. 536      
580-672 5 Madill OK 516C AT&T CORP. 536      
580-682 4 Hobart OK 516C AT&T CORP. 536      
580-706 5 Mangum OK 516C AT&T CORP. 536      
580-710 7 Perry OK 516C AT&T CORP. 536      
580-713 5 Lawton OK 516C AT&T CORP. 536      
580-721 7 Marlow OK 516C AT&T CORP. 536      
580-723 7 Red Rock OK 516C AT&T CORP. 536      
580-725 5 Billings OK 516C AT&T CORP. 536      
580-729 7 Sayre OK 516C AT&T CORP. 536      
580-738 6 Headrick OK 516C AT&T CORP. 536      
580-743 8 Hugo OK 516C AT&T CORP. 536      
580-745 8 Durant OK 516C AT&T CORP. 536      
580-748 8 Alva OK 516C AT&T CORP. 536      
580-751 5 Rocky OK 516C AT&T CORP. 536      
580-757 5 Ryan OK 516C AT&T CORP. 536      
580-758 5 Waukomis OK 516C AT&T CORP. 536      
580-759 0 Stratford OK 516C AT&T CORP. 536      
580-780 A Bennington OK 516C AT&T CORP. 536      
580-780 7 Bennington OK 516C AT&T CORP. 536      
580-786 5 Duncan OK 516C AT&T CORP. 536      
580-798 5 Ardmore OK 516C AT&T CORP. 536      
580-816 5 Weatherford OK 516C AT&T CORP. 536      
580-832 7 Cordell OK 516C AT&T CORP. 536      
580-845 5 Tupelo OK 516C AT&T CORP. 536      
580-846 6 Lone Wolf OK 516C AT&T CORP. 536      
580-857 5 Allen OK 516C AT&T CORP. 536      
580-861 3 Rush Springs OK 516C AT&T CORP. 536      
580-925 6 Konawa OK 516C AT&T CORP. 536      
580-937 5 Wapanucka OK 516C AT&T CORP. 536      
580-952 A Hitchcock OK 516C AT&T CORP. 536      
580-952 7 Hitchcock OK 516C AT&T CORP. 536      

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

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