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
424-344 2 Compton: Gardena DA CA SHOKCA02QMD  730   2016-02-17   
424-350 7 Redondo CA SNMNCAXP2MD  730   2015-10-30   
424-353 A Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730      
424-353 0 Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730   2014-06-12   
424-355 0 Beverly Hills CA SHOKCA02QMD  730   2014-11-27   
424-358 1 Torrance CA SHOKCA02QMD  730   2015-09-28   
424-369 5 West Los Angeles CA SNMNCAXP2MD  730   2015-10-30   
424-371 5 West Los Angeles CA SNMNCAXP2MD  730   2014-12-11   
424-372 3 West Los Angeles CA SNMNCAXP2MD  730   2015-08-27   
424-372 9 West Los Angeles CA SNMNCAXP2MD  730   2015-04-27   
424-374 4 Hawthorne CA SHOKCA02QMD  730   2015-08-31   
424-374 8 Hawthorne CA SHOKCA02QMD  730   2014-12-17   
424-378 1 Lomita CA SHOKCA02QMD  730   2015-04-27   
424-382 1 Beverly Hills CA SHOKCA02QMD  730   2015-01-25   
424-383 1 Redondo CA SNMNCAXP2MD  730   2014-12-30   
424-384 5 Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730   2015-06-24   
424-387 8 Santa Monica: Santa Monica DA CA SNMNCAXP2MD  730   2015-04-27   
424-390 4 Redondo CA SNMNCAXP2MD  730   2016-10-31   
424-390 8 Redondo CA SNMNCAXP2MD  730   2017-04-06   
424-393 4 Inglewood CA SHOKCA02QMD  730   2015-04-27   
424-396 3 Compton: Gardena DA CA SHOKCA02QMD  730   2015-06-04   
424-398 A Redondo CA SNMNCAXP2MD  730      
424-398 0 Redondo CA SNMNCAXP2MD  730   2015-07-31   
424-402 8 West Los Angeles CA SNMNCAXP2MD  730   2016-10-28   
424-403 4 Compton: Compton DA CA SHOKCA02QMD  730   2017-09-20   
424-406 2 Compton: Compton DA CA SHOKCA02QMD  730   2018-09-21   
424-406 8 Compton: Compton DA CA SHOKCA02QMD  730   2018-11-22   
424-406 9 Compton: Compton DA CA SHOKCA02QMD  730   2018-11-22   
424-409 0 Redondo CA SNMNCAXP2MD  730   2018-05-07   
424-433 A Santa Monica: Santa Monica DA CA SNMNCAXP2MD  730      
424-433 8 Santa Monica: Santa Monica DA CA SNMNCAXP2MD  730   2017-05-25   
424-434 A Culver City CA SHOKCA02QMD  730      
424-434 0 Culver City CA SHOKCA02QMD  730   2019-07-06   
424-434 1 Culver City CA SHOKCA02QMD  730   2019-07-06   
424-434 2 Culver City CA SHOKCA02QMD  730   2019-07-06   
424-434 3 Culver City CA SHOKCA02QMD  730   2019-07-06   
424-443 5 Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730   2015-11-29   
424-452 6 Redondo CA SNMNCAXP2MD  730   2016-07-20   
424-456 A Hawthorne CA SHOKCA02QMD  730      
424-456 4 Hawthorne CA SHOKCA02QMD  730   2007-01-10   
424-456 6 Hawthorne CA SHOKCA02QMD  730   2016-10-06   
424-456 7 Hawthorne CA SHOKCA02QMD  730   2007-09-21   
424-456 9 Hawthorne CA SHOKCA02QMD  730   2007-09-21   
424-465 9 West Los Angeles CA SNMNCAXP2MD  730   2012-11-22   
424-475 4 Torrance CA SHOKCA02QMD  730   2022-11-21   
424-477 5 San Pedro CA SHOKCA02QMD  730   2007-03-13   
424-488 2 Torrance CA SHOKCA02QMD  730   2013-08-22   
424-500 2 Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730   2012-03-29   
424-512 9 Beverly Hills CA SHOKCA02QMD  730   2017-04-21   
424-523 3 Culver City CA SHOKCA02QMD  730   2016-02-17   
424-526 1 Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730   2016-06-10   
424-527 0 Beverly Hills CA SHOKCA02QMD  730   2015-09-02   
424-528 2 Compton: Gardena DA CA SHOKCA02QMD  730   2017-09-20   
424-532 2 Culver City CA SHOKCA02QMD  730   2015-09-14   
424-535 3 West Los Angeles CA SNMNCAXP2MD  730   2016-02-27   
424-536 3 San Pedro CA SHOKCA02QMD  730   2015-08-27   
424-536 4 San Pedro CA SHOKCA02QMD  730   2016-05-12   
424-541 7 Inglewood CA SHOKCA02QMD  730   2017-12-14   
424-541 9 Inglewood CA SHOKCA02QMD  730   2018-10-27   
424-558 8 Torrance CA SHOKCA02QMD  730   2007-01-10   
424-570 0 San Pedro CA SHOKCA02QMD  730   2013-08-19   
424-581 4 Santa Monica: Santa Monica DA CA SNMNCAXP2MD  730   2016-06-10   
424-581 6 Santa Monica: Santa Monica DA CA SNMNCAXP2MD  730   2016-02-27   
424-731 7 Torrance CA SHOKCA02QMD  730   2008-12-19   
424-744 8 Santa Monica: Santa Monica DA CA SNMNCAXP2MD  730   2009-01-19   
424-750 9 Inglewood CA SHOKCA02QMD  730   2007-09-11   
424-777 0 Beverly Hills CA SHOKCA02QMD  730   2011-01-10   
424-785 5 Compton: Compton DA CA SHOKCA02QMD  730   2008-01-18   
424-785 6 Compton: Compton DA CA SHOKCA02QMD  730   2008-01-18   
424-785 7 Compton: Compton DA CA SHOKCA02QMD  730   2007-03-13   
424-785 8 Compton: Compton DA CA SHOKCA02QMD  730   2007-04-13   
424-800 2 Inglewood CA SHOKCA02QMD  730   2012-03-24   
424-832 3 West Los Angeles CA SNMNCAXP2MD  730   2007-12-28   
424-832 7 West Los Angeles CA SNMNCAXP2MD  730   2007-12-28   
424-835 A Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730      
424-835 4 Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730   2008-09-07   
424-835 8 Santa Monica: Mar Vista DA CA SNMNCAXP2MD  730   2012-06-08   
430-213 8 Malakoff TX DLLSTXRIZMD  552   2023-06-11   
430-220 5 Brashear TX DLLSTXRIZMD  552   2022-03-26   
430-223 4 Pickton TX DLLSTXRIZMD  552   2022-05-22   
430-225 1 Streetman TX IRNGTXXBX0X  552   2024-06-16   
430-227 1 DeKalb TX LGVWTXPLXMY  554   2024-03-24   
430-229 A Gladebranch TX LGVWTXPLXMY  554      
430-229 1 Gladebranch TX LGVWTXPLXMY  554   2022-10-30   
430-233 A Vivian TX SHPTLAMA33Z  486   2025-03-31   
430-233 3 Vivian TX SHPTLAMA33Z  486   2025-04-01   
430-238 1 Deport TX DLLSTXRIZMD  552   2023-11-17   
430-242 1 Greenville TX DLLSTXRIZMD  552   2020-10-04   
430-245 3 Koon Kreek TX DLLSTXRIZMD  552   2023-06-11   
430-246 1 Tucker TX DLLSTXRIZMD  552   2023-10-22   
430-250 1 Grand Saline TX DLLSTXRIZMD  552   2023-08-13   
430-254 1 Redwater TX LGVWTXPLXMY  554   2024-01-19   
430-263 1 Marquez TX IRNGTXXBX0X  552   2024-05-12   
430-264 9 New London TX LGVWTXPLXMY  554   2024-12-29   
430-268 1 Negley TX DLLSTXRIZMD  552   2023-11-05   
430-271 8 Gladewater TX LGVWTXPLXMY  554   2025-01-26   
430-272 7 Athens TX DLLSTXRIZMD  552   2023-06-11   
430-273 1 Oakland TX DLLSTXRIZMD  552   2023-09-17   
430-283 1 Arp TX LGVWTXPLXMY  554   2025-01-19   
430-284 1 Douglassville TX LGVWTXPLXMY  554   2024-02-11   

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

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