Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
310-254 A West Los Angeles CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-507 A San Pedro CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-526 A Santa Monica: Santa Monica DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-579 A Malibu CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-728 A Beverly Hills CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-734 A Beverly Hills CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-735 A Compton: Compton DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-736 A Culver City CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-750 A Redondo CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-751 A Santa Monica: Mar Vista DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-752 A Santa Monica: Santa Monica DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-765 A El Segundo CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-800 A Compton: Gardena DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-819 A Compton: Gardena DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-844 A Hawthorne CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-846 A Inglewood CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-893 A West Los Angeles CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-894 A Compton: Compton DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-895 A Culver City CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-953 A Torrance CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-954 A West Los Angeles CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-955 A El Segundo CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-956 A Hawthorne CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-957 A Inglewood CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-971 A San Pedro CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-974 A Torrance CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-975 A Beverly Hills CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-340 A Alamitos CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-343 A Alamitos CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-382 A Downey CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-383 A La Habra CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-384 A Lakewood CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-506 A Long Beach CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-528 A Long Beach CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-565 A Norwalk CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-566 A Pico Rivera CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-567 A Whittier CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-582 A Compton: Compton DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
562-791 A Compton: Compton DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
661-219 A Santa Clarita: Newhall-Castaic DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
661-309 A Santa Clarita: Saugus Canyon Country DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-977 A Burbank: Burbank DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
909-451 A Claremont-San Dimas CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
909-610 A Diamond Bar CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
909-618 A Pomona CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
909-634 A Pomona CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
949-238 A Saddleback Valley CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730   2012-01-08   
949-485 A Capistrano Valley CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
949-610 A Newport Beach CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
949-614 A Saddleback Valley CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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