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: 7421 AT&T - LOCAL

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
908-655 9 Somerville NJ RCPKNJ02XGY  224      
908-748 A Peapack NJ RCPKNJ02XGY  224      
908-748 1 Peapack NJ RCPKNJ02XGY  224      
908-774 A Unionville NJ NWRKNJ02Y8X  224      
908-774 4 Unionville NJ NWRKNJ02Y8X  224      
908-860 A Millington NJ NWRKNJ02Y8X  224      
908-860 3 Millington NJ NWRKNJ02Y8X  224      
909-557 A Redlands CA SHOKCA02DS1  730      
909-557 9 Redlands CA SHOKCA02DS1  730      
909-969 A Ontario CA SHOKCA02DS1  730      
909-969 9 Ontario CA SHOKCA02DS1  730      
910-337 A Clinton NC FYVLNCDK0MD  949      
910-337 9 Clinton NC FYVLNCDK0MD  949      
910-363 A Southport NC LRBGNCAK0MD  428      
910-363 9 Southport NC LRBGNCAK0MD  428      
910-399 A Wilmington NC LRBGNCAK0MD  428      
910-399 0 Wilmington NC LRBGNCAK0MD  428      
910-399 9 Wilmington NC LRBGNCAK0MD  428      
912-988 A Pooler GA SVNHGABSX0Y  440      
912-988 9 Pooler GA SVNHGABSX0Y  440   2004-02-27   
913-217 A Kansas City KS KSCYKSJOX1X  524      
913-217 1 Kansas City KS KSCYKSJOX1X  524      
913-217 2 Kansas City KS KSCYKSJOX1X  524      
913-217 3 Kansas City KS KSCYKSJOX1X  524      
913-217 4 Kansas City KS KSCYKSJOX1X  524      
913-217 6 Kansas City KS KSCYKSJOX1X  524      
913-217 9 Kansas City KS KSCYKSJOX1X  524      
913-702 A Leavenworth KS KSCYKSJOX1X  524      
913-702 3 Leavenworth KS KSCYKSJOX1X  524      
913-804 A Atchison KS KSCYKSJOX1X  524      
913-804 9 Atchison KS KSCYKSJOX1X  524   2014-02-18   
913-815 A Olathe KS KSCYKSJOX1X  524      
913-815 5 Olathe KS KSCYKSJOX1X  524      
913-907 A Kansas City KS KSCYKSJOX1X  524      
913-907 1 Kansas City KS KSCYKSJOX1X  524      
913-907 2 Kansas City KS KSCYKSJOX1X  524      
913-907 3 Kansas City KS KSCYKSJOX1X  524      
914-239 A Pleasantville NY WHPLNYWPX3X  132      
914-239 1 Pleasantville NY WHPLNYWPX3X  132      
914-239 2 Pleasantville NY WHPLNYWPX3X  132      
914-272 A Westchester Zone 8 NY WHPLNYWPX3X  132      
914-272 1 Westchester Zone 8 NY WHPLNYWPX3X  132      
914-272 2 Westchester Zone 8 NY WHPLNYWPX3X  132      
914-272 3 Westchester Zone 8 NY WHPLNYWPX3X  132      
914-272 4 Westchester Zone 8 NY WHPLNYWPX3X  132      
914-372 A Westchester Zone 7 NY WHPLNYWPX3X  132      
914-372 2 Westchester Zone 7 NY WHPLNYWPX3X  132      
914-452 A Pound Ridge NY WHPLNYWPX3X  132      
914-452 9 Pound Ridge NY WHPLNYWPX3X  132   2021-06-17   
914-570 A Westchester Zone 7 NY WHPLNYWPX3X  132      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.