Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
424-419 A Inglewood CA   730   2018-02-25   
424-419 4 Inglewood CA   730   2018-02-25   
424-426 A Hawthorne CA   730   2018-11-29   
424-426 4 Hawthorne CA   730   2018-11-29   
424-429 3 Compton: Compton DA CA   730   2019-07-13   
424-429 7 Compton: Compton DA CA   730   2019-07-16   
424-526 7 Santa Monica: Mar Vista DA CA   730   2016-02-17   
424-531 6 Compton: Gardena DA CA   730   2016-03-10   
424-535 2 West Los Angeles CA   730   2015-10-15   
424-559 A West Los Angeles CA   730   2018-03-12   
424-559 3 West Los Angeles CA   730   2018-03-12   
424-610 A Santa Monica: Santa Monica DA CA   730      
424-610 3 Santa Monica: Santa Monica DA CA   730   2014-07-24   
424-750 7 Inglewood CA   730   2007-08-23   
424-750 8 Inglewood CA   730   2007-08-23   
442-246 A Morongo Valley CA   973      
442-246 3 Morongo Valley CA   973   2014-08-15   
442-253 4 Calipatria CA   732   2015-05-01   
442-270 3 El Centro CA   732   2017-11-13   
442-286 A Escondido CA   732      
442-286 3 Escondido CA   732   2016-07-11   
442-321 A Homestead Valley CA   973      
442-321 3 Homestead Valley CA   973   2014-08-15   
510-214 A Oakland: Alameda DA CA HYWRCAMCDS0  722      
510-214 0 Oakland: Alameda DA CA   722      
510-214 1 Oakland: Alameda DA CA   722      
510-256 6 Crockett CA   722   2015-06-17   
510-269 A Oakland: Fruitvale DA CA HYWRCAMCDS0  722      
510-269 9 Oakland: Fruitvale DA CA   722      
510-285 A Oakland: Main-Piedmont DA CA HYWRCAMCDS0  722      
510-285 0 Oakland: Main-Piedmont DA CA   722      
510-285 1 Oakland: Main-Piedmont DA CA   722      
510-285 2 Oakland: Main-Piedmont DA CA   722      
510-285 3 Oakland: Main-Piedmont DA CA   722      
510-285 4 Oakland: Main-Piedmont DA CA   722      
510-285 5 Oakland: Main-Piedmont DA CA   722      
510-285 9 Oakland: Main-Piedmont DA CA   722      
510-404 A Fremont-Newark: Greenleaf DA CA HYWRCAMCDS0  722      
510-404 0 Fremont-Newark: Greenleaf DA CA   722      
510-404 1 Fremont-Newark: Greenleaf DA CA   722      
510-404 9 Fremont-Newark: Greenleaf DA CA   722      
510-572 A Fremont-Newark: Oliver DA CA HYWRCAMCDS0  722      
510-694 3 Oakland: Alameda DA CA   722   2020-07-11   
510-731 A Hayward CA HYWRCAMCDS0  722      
510-731 0 Hayward CA   722      
510-731 1 Hayward CA   722      
510-731 2 Hayward CA   722      
510-731 3 Hayward CA   722      
510-731 5 Hayward CA   722      
510-771 A Fremont-Newark: Oliver DA CA HYWRCAMCDS0  722      

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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