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
714-820 A Cypress CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-849 A Huntington Beach CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-868 A Buena Park CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-869 A Fullerton CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-872 A Fullerton CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-923 A Orange CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-929 A Santa Ana CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730   2006-01-13   
714-933 A Westminster CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-941 A Orange CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-982 A Placentia CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-983 A Placentia CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-987 A Brea CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
714-988 A Brea CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
747-224 A Northridge CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730   2009-10-11   
818-491 A San Fernando: Granada Hills DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-492 A San Fernando: Pacoima DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-493 A San Fernando: San Fernando DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-531 A Burbank: Burbank DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-533 A Burbank: Sun Valley DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-539 A Glendale CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-638 A Glendale CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-658 A La Crescenta CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-661 A Agoura CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-736 A Burbank: Burbank DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-737 A Canoga Park CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-738 A North Hollywood CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-739 A Northridge CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-741 A San Fernando: San Fernando DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-742 A Van Nuys CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-745 A Glendale CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-921 A Reseda CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-922 A Van Nuys CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-924 A San Fernando: Sepulveda DA CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
818-939 A Van Nuys CA 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      

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

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