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: 732J NUSO, LLC

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
719-693 3 Walsenburg CO CLSPCOMAXEZ  658   2023-12-28   
720-978 A Denver CO DNVRCOMA53Z  656      
720-978 1 Denver CO DNVRCOMA53Z  656   2023-01-06   
725-291 A Las Vegas NV LSVGNVXB03Z  721      
725-291 1 Las Vegas NV LSVGNVXB03Z  721   2023-01-19   
726-231 A San Antonio TX SNANTXCAY4X  566      
726-231 1 San Antonio TX SNANTXCAY4X  566   2023-04-09   
727-621 A Clearwater FL TAMSFLDEXHX  952      
727-621 1 Clearwater FL TAMSFLDEXHX  952   2023-05-07   
727-630 4 Clearwater FL TAMSFLDEXHX  952   2023-12-19   
727-630 5 Clearwater FL TAMSFLDEXHX  952   2023-12-19   
737-325 4 Austin TX AUSTTX92X6X  558   2023-11-26   
737-325 5 Austin TX AUSTTX92X6X  558   2023-11-26   
737-350 A Bastrop TX BSTRTXBSBMD  558      
737-350 0 Bastrop TX BSTRTXBSBMD  558   2023-01-14   
737-350 3 Bastrop TX BSTRTXBSBMD  558   2023-11-23   
737-354 A Austin TX AUSTTX92X6X  558      
737-354 2 Austin TX AUSTTX92X6X  558   2023-04-09   
743-257 A Winston-Salem NC GNBONCPHX9X  424      
743-257 1 Winston-Salem NC GNBONCPHX9X  424   2023-04-15   
754-297 8 Hollywood FL   46017   2024-04-13   
757-796 A Norfolk Zone 3 VA NRFLVABSXEX  252      
757-796 1 Norfolk Zone 3 VA NRFLVABSXEX  252   2023-05-22   
762-343 A Augusta GA AGSUGAEZ4MD  442      
762-343 1 Augusta GA AGSUGAEZ4MD  442   2023-04-14   
762-343 4 Augusta GA AGSUGAEZ4MD  442   2023-12-01   
762-347 A Athens GA ATLNGAQSXCX  438      
762-347 1 Athens GA ATLNGAQSXCX  438   2023-04-14   
762-347 4 Athens GA ATLNGAQSXCX  438   2023-12-01   
762-347 5 Athens GA ATLNGAQSXCX  438   2023-12-01   
765-788 A Alexandria IN IPLSIN01XYZ  336      
765-788 1 Alexandria IN IPLSIN01XYZ  336   2022-12-08   
765-802 A Brookville IN RCMDINATBMD  937      
765-802 1 Brookville IN RCMDINATBMD  937   2023-05-05   
769-297 A Jackson MS JCSNMS60X4X  482      
769-297 1 Jackson MS JCSNMS60X4X  482   2023-04-03   
770-398 4 Carrollton GA ATLNGAMQXCX  438   2023-12-04   
770-585 A Carrollton GA ATLNGAMQXCX  438      
770-585 1 Carrollton GA ATLNGAMQXCX  438   2022-11-21   
774-525 A Worcester MA BSTPMALLHMD  128      
774-525 3 Worcester MA BSTPMALLHMD  128   2023-03-21   
775-208 A Pahrump NV LSVKNV97FMD  721      
775-208 1 Pahrump NV LSVKNV97FMD  721   2023-04-24   
775-435 A Carson City NV RENQNVDD4MD  720      
775-435 1 Carson City NV RENQNVDD4MD  720   2023-04-24   
779-359 A Belvidere IL RCFRILRCXYX  360      
779-359 1 Belvidere IL RCFRILRCXYX  360   2023-01-14   
779-363 A Rockford IL RCFRILRCXGX  360      
779-363 3 Rockford IL RCFRILRCXGX  360   2023-04-01   
779-364 A Streator IL BLTNILXD4MD  366      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.