Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-932 1 Etowah TN MRTWTN281MD  474   2023-02-19   
423-939 0 Jasper TN CLEVTNDL1MD  472   2006-09-11   
423-945 A College Station TN CLEVTNDL1MD  472   2025-12-21   
423-945 1 College Station TN CLEVTNDL1MD  472   2025-12-21   
423-957 4 Hampton TN BUVLTNAX0MD  956   2025-11-16   
423-961 9 Georgetown TN CLEVTNDL1MD  472   2006-06-03   
423-966 1 Ball Play TN MRTWTN281MD  474   2023-06-25   
424-235 2 Malibu CA NRWLCA142MD  730   2012-08-27   
424-425 8 Malibu CA NRWLCA142MD  730   2018-09-02   
424-477 A San Pedro CA MTPKCACG2MD  730      
424-477 0 San Pedro CA MTPKCACG2MD  730   2006-08-26   
424-644 A Malibu CA NRWLCA142MD  730      
424-644 0 Malibu CA NRWLCA142MD  730   2006-08-26   
434-306 1 Danville VA DAVLVADAX5X  250   2023-03-13   
434-453 2 Jarratt VA RCMDVAITXBY  248   2024-05-19   
434-506 5 Emporia VA RCMDVAITXBY  248   2024-05-12   
434-772 9 Capron VA RCMDVAITXBY  248   2024-02-02   
434-899 5 Blackridge VA RCMDVAITXBY  248   2026-01-11   
442-229 2 Victorville: Victorville DA CA HSPRCABB2MD  730   2014-05-15   
442-242 7 Victorville: Victorville DA CA HSPRCABB2MD  730   2014-03-06   
442-247 7 California City CA HSPRCABB2MD  730   2017-07-23   
442-249 1 Victorville: Adelanto DA CA HSPRCABB2MD  730   2015-11-27   
442-255 4 Victorville: Victorville DA CA HSPRCABB2MD  730   2015-10-31   
442-267 4 Victorville: Hesperia DA CA HSPRCABB2MD  730   2017-04-16   
442-267 5 Victorville: Hesperia DA CA HSPRCABB2MD  730   2016-09-10   
442-267 9 Victorville: Hesperia DA CA HSPRCABB2MD  730   2017-10-15   
442-292 2 Victorville: Apple Valley DA CA HSPRCABB2MD  730   2017-06-11   
442-327 A Victorville: Victorville DA CA HSPRCABB2MD  730      
442-327 9 Victorville: Victorville DA CA HSPRCABB2MD  730   2016-10-15   
442-742 7 Summit Valley CA HSPRCABB2MD  730   2026-01-11   
442-800 5 Victorville: Hesperia DA CA HSPRCABB2MD  730   2014-12-20   
442-936 A Wrightwood: Phelan DA CA HSPRCABB2MD  730      
442-936 9 Wrightwood: Phelan DA CA HSPRCABB2MD  730   2017-01-14   
458-207 9 Veneta OR MDFDOR870MD  670   2017-09-11   
458-215 8 Eugene OR MDFDOR870MD  670   2017-09-11   
458-216 9 Marcola OR MDFDOR870MD  670   2019-09-20   
458-225 9 Medford OR MDFDOR870MD  670   2016-04-19   
458-226 2 Medford OR MDFDOR870MD  670   2017-07-09   
458-226 3 Medford OR MDFDOR870MD  670   2017-07-09   
458-237 1 Odell OR THDLORXAOMD  672   2022-05-22   
458-286 A O'Brien OR MDFDOR870MD  670   2025-03-05   
458-286 1 O'Brien OR MDFDOR870MD  670   2022-05-08   
458-301 A Selma OR MDFDOR870MD  670   2025-03-05   
458-301 1 Selma OR MDFDOR870MD  670   2022-07-07   
458-459 0 Blue River OR MDFDOR870MD  670   2019-09-20   
458-505 7 Shady Cove OR MDFDOR870MD  670   2023-09-24   
458-546 A Yachats OR MDFDOR870MD  670   2025-03-05   
458-546 9 Yachats OR MDFDOR870MD  670   2017-11-25   
458-562 A Waldport OR MDFDOR870MD  670   2025-03-05   
458-562 9 Waldport OR MDFDOR870MD  670   2017-11-25   
458-592 A Cave Junction OR MDFDOR870MD  670   2025-03-05   
458-592 0 Cave Junction OR MDFDOR870MD  670   2020-10-10   
458-675 9 Oakridge OR MDFDOR870MD  670   2019-09-20   
458-777 8 Jefferson OR MDFDOR870MD  670   2018-06-19   
458-868 A South Beach OR MDFDOR870MD  670   2025-03-05   
458-868 9 South Beach OR MDFDOR870MD  670   2017-11-25   
458-900 1 Athena OR HMTNOR211MD  672   2024-06-30   
469-314 1 Rockwall TX FTWPTXZP2MD  552   2013-10-05   
469-456 A Ennis TX FTWPTXZP2MD  552      
469-456 0 Ennis TX FTWPTXZP2MD  552   2018-05-27   
469-513 2 Dallas TX FTWPTXZP2MD  552   2013-07-20   
469-527 A Palmer TX FTWPTXZP2MD  552      
469-527 1 Palmer TX FTWPTXZP2MD  552   2016-06-25   
469-550 2 Waxahachie TX FTWPTXZP2MD  552   2020-04-20   
469-575 0 Cedar Hill TX FTWPTXZP2MD  552      
469-743 3 Midlothian TX FTWPTXZP2MD  552   2020-04-15   
469-747 6 De Soto TX FTWPTXZP2MD  552   2016-05-29   
469-759 6 Dallas TX FTWPTXZP2MD  552   2007-07-28   
469-769 A Rockwall TX FTWPTXZP2MD  552      
469-769 1 Rockwall TX FTWPTXZP2MD  552   2015-03-09   
469-820 9 Red Oak TX FTWPTXZP2MD  552   2016-05-30   
469-868 6 Dallas TX FTWPTXZP2MD  552   2017-04-02   
469-881 A Ennis TX FTWPTXZP2MD  552      
469-881 1 Ennis TX FTWPTXZP2MD  552   2016-06-20   
470-251 5 Jackson GA SGHLGAAO1MD  438   2013-11-01   
470-266 1 Buford GA SGHLGAAO1MD  438   2014-09-23   
470-278 1 Atlanta South GA SGHLGAAO1MD  438   2015-12-31   
470-282 1 Atlanta Northeast GA SGHLGAAO1MD  438   2015-09-08   
470-290 5 Gainesville GA SGHLGAAO1MD  438   2017-04-23   
470-290 8 Gainesville GA SGHLGAAO1MD  438   2015-11-07   
470-292 3 Atlanta Northeast GA SGHLGAAO1MD  438   2015-04-06   
470-294 1 Atlanta Northeast GA SGHLGAAO1MD  438   2016-05-01   
470-317 9 Atlanta South GA SGHLGAAO1MD  438   2016-06-15   
470-327 2 Covington GA SGHLGAAO1MD  438   2014-06-30   
470-347 5 Newnan GA SGHLGAAO1MD  438   2018-09-18   
470-350 1 Buford GA SGHLGAAO1MD  438   2018-08-12   
470-391 3 Atlanta GA SGHLGAAO1MD  438   2018-09-30   
470-403 4 Atlanta Northeast GA SGHLGAAO1MD  438   2018-08-26   
470-414 1 Newnan GA SGHLGAAO1MD  438   2015-04-29   
470-441 9 Covington GA SGHLGAAO1MD  438   2017-01-12   
470-444 1 Covington GA SGHLGAAO1MD  438   2013-04-15   
470-486 8 Conyers GA SGHLGAAO1MD  438   2019-12-31   
470-507 A Atlanta South GA SGHLGAAO1MD  438      
470-507 0 Atlanta South GA SGHLGAAO1MD  438   2019-11-04   
470-507 4 Atlanta South GA SGHLGAAO1MD  438   2020-07-12   
470-589 1 Buford GA SGHLGAAO1MD  438   2015-09-28   
470-592 2 Barnesville GA SGHLGAAO1MD  438   2013-07-30   
470-703 A Gainesville GA SGHLGAAO1MD  438      
470-703 0 Gainesville GA SGHLGAAO1MD  438   2020-10-01   
470-710 A Atlanta South GA SGHLGAAO1MD  438      

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

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