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: 792K CHARTER IP ENABLED SERVICES, LLC

<< 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 32 33 34 35 36 37 38 39 40 41 42 43 44 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-966 1 Ball Play TN MRTWTN281MD  474   2023-06-25   
434-306 1 Danville VA DAVLVADAX5X  250   2023-03-13   
434-453 2 Jarratt VA   248   2024-05-19   
434-506 5 Emporia VA   248   2024-05-12   
434-772 9 Capron VA   248   2024-02-02   
458-207 9 Veneta OR   670   2017-09-11   
458-215 8 Eugene OR   670   2017-09-11   
458-216 9 Marcola OR   670   2019-09-20   
458-225 9 Medford OR   670   2016-04-19   
458-226 2 Medford OR   670   2017-07-09   
458-226 3 Medford OR   670   2017-07-09   
458-286 A O'Brien OR   670   2025-03-05   
458-286 1 O'Brien OR   670   2022-05-08   
458-301 A Selma OR   670   2025-03-05   
458-301 1 Selma OR   670   2022-07-07   
458-459 0 Blue River OR   670   2019-09-20   
458-505 7 Shady Cove OR   670   2023-09-24   
458-546 A Yachats OR   670   2025-03-05   
458-546 9 Yachats OR   670   2017-11-25   
458-562 A Waldport OR   670   2025-03-05   
458-562 9 Waldport OR   670   2017-11-25   
458-592 A Cave Junction OR   670   2025-03-05   
458-592 0 Cave Junction OR   670   2020-10-10   
458-675 9 Oakridge OR   670   2019-09-20   
458-777 8 Jefferson OR   670   2018-06-19   
458-868 A South Beach OR   670   2025-03-05   
458-868 9 South Beach OR   670   2017-11-25   
469-314 1 Rockwall TX   552   2013-10-05   
469-456 A Ennis TX   552      
469-456 0 Ennis TX   552   2018-05-27   
469-513 2 Dallas TX   552   2013-07-20   
469-527 A Palmer TX   552      
469-527 1 Palmer TX   552   2016-06-25   
469-550 2 Waxahachie TX   552   2020-04-20   
469-743 3 Midlothian TX   552   2020-04-15   
469-747 6 De Soto TX   552   2016-05-29   
469-759 6 Dallas TX   552   2007-07-28   
469-769 A Rockwall TX   552      
469-769 1 Rockwall TX   552   2015-03-09   
469-769 7 Rockwall TX   552   2018-08-26   
469-820 9 Red Oak TX   552   2016-05-30   
469-868 6 Dallas TX   552   2017-04-02   
469-881 A Ennis TX   552      
469-881 1 Ennis TX   552   2016-06-20   
470-251 5 Jackson GA   438   2013-11-01   
470-266 1 Buford GA   438   2014-09-23   
470-278 1 Atlanta South GA   438   2015-12-31   
470-282 1 Atlanta Northeast GA   438   2015-09-08   
470-290 5 Gainesville GA   438   2017-04-23   
470-290 8 Gainesville GA   438   2015-11-07   
470-292 3 Atlanta Northeast GA   438   2015-04-06   
470-294 1 Atlanta Northeast GA   438   2016-05-01   
470-317 9 Atlanta South GA   438   2016-06-15   
470-327 2 Covington GA   438   2014-06-30   
470-347 5 Newnan GA   438   2018-09-18   
470-350 1 Buford GA   438   2018-08-12   
470-391 3 Atlanta GA   438   2018-09-30   
470-403 4 Atlanta Northeast GA   438   2018-08-26   
470-414 1 Newnan GA   438   2015-04-29   
470-441 9 Covington GA   438   2017-01-12   
470-444 1 Covington GA   438   2013-04-15   
470-486 8 Conyers GA   438   2019-12-31   
470-507 A Atlanta South GA   438      
470-507 0 Atlanta South GA   438   2019-11-04   
470-507 4 Atlanta South GA   438   2020-07-12   
470-589 1 Buford GA   438   2015-09-28   
470-592 2 Barnesville GA   438   2013-07-30   
470-703 A Gainesville GA   438      
470-703 0 Gainesville GA   438   2020-10-01   
470-710 A Atlanta South GA   438      
470-710 0 Atlanta South GA   438   2020-11-29   
470-781 1 Atlanta South GA   438   2018-07-08   
470-781 5 Atlanta South GA   438   2018-09-02   
470-801 7 Monroe GA   438   2022-11-06   
470-821 9 Winder GA   438   2022-08-24   
470-849 8 Grantville GA   438   2018-11-15   
470-853 A Social Circle GA   438      
470-853 1 Social Circle GA   438   2021-11-26   
470-878 1 Atlanta South GA   438   2015-03-01   
470-878 6 Atlanta South GA   438   2015-07-18   
470-892 5 Gainesville GA   438   2018-07-08   
470-892 6 Gainesville GA   438   2016-06-01   
470-944 2 Atlanta South GA   438   2020-09-06   
470-980 9 Senoia GA   438   2018-10-14   
470-982 0 Cartersville GA   438   2024-01-14   
475-207 A Woodbury CT WLMNCT132MD  920   2025-01-22   
475-207 1 Woodbury CT WLMNCT132MD  920   2016-04-18   
475-231 A Trumbull CT WLMNCT132MD  920   2025-01-22   
475-231 1 Trumbull CT WLMNCT132MD  920   2016-09-22   
475-289 2 Danbury CT WLMNCT132MD  920   2014-09-08   
475-323 2 Newtown CT WLMNCT132MD  920   2016-03-14   
475-988 1 Bridgeport CT WLMNCT132MD  920   2015-06-03   
478-205 5 Dublin GA DBLNGACB2MD  446   2017-06-18   
478-221 3 Gray GA MDVLGAAN1MD  446   2012-04-05   
478-243 1 Davisboro GA   446   2025-09-28   
478-266 0 Irwinton GA MDVLGAAN1MD  446   2021-03-27   
478-295 A Milledgeville GA MDVLGAAN1MD  446   2025-02-12   
478-295 0 Milledgeville GA MDVLGAAN1MD  446   2007-05-22   
478-295 1 Milledgeville GA MDVLGAAN1MD  446   2015-03-01   
478-295 2 Milledgeville GA MDVLGAAN1MD  446   2008-04-21   

<< 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 32 33 34 35 36 37 38 39 40 41 42 43 44 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.