Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: ELMNCAFIGT1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
323-304 A Los Angeles: DA 14 CA 6529 T-MOBILE USA, INC. 730      
323-350 A Los Angeles: DA 04 CA 6529 T-MOBILE USA, INC. 730      
323-470 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730   2007-06-17   
323-519 A Montebello CA 6529 T-MOBILE USA, INC. 730   2007-08-26   
323-532 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730   2007-08-26   
323-540 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-542 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730   2007-10-20   
323-703 A Los Angeles: DA 14 CA 6529 T-MOBILE USA, INC. 730   2007-12-01   
323-712 A Montebello CA 6529 T-MOBILE USA, INC. 730      
323-747 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-842 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730      
323-892 A Los Angeles: DA 03 CA 6529 T-MOBILE USA, INC. 730   2006-11-25   
626-215 A Arcadia CA 6529 T-MOBILE USA, INC. 730      
626-316 A Pasadena: Pasadena DA CA 6529 T-MOBILE USA, INC. 730      
626-328 A Alhambra CA 6529 T-MOBILE USA, INC. 730   2012-08-26   
626-354 A Pasadena: Pasadena DA CA 6529 T-MOBILE USA, INC. 730      
626-478 A El Monte CA 6529 T-MOBILE USA, INC. 730      
626-560 A Alhambra CA 6529 T-MOBILE USA, INC. 730   2010-11-15   
626-586 A Alhambra CA 6529 T-MOBILE USA, INC. 730   2011-09-18   
626-757 A Alhambra CA 6529 T-MOBILE USA, INC. 730      
626-780 A El Monte CA 6529 T-MOBILE USA, INC. 730      
818-405 A La Crescenta CA 6529 T-MOBILE USA, INC. 730      
818-445 A Burbank: Burbank DA CA 6529 T-MOBILE USA, INC. 730      
818-561 A Burbank: Burbank DA CA 6529 T-MOBILE USA, INC. 730   2010-10-21   
818-665 A Agoura CA 6529 T-MOBILE USA, INC. 730      
818-913 A Glendale CA 6529 T-MOBILE USA, INC. 730      
818-919 A Burbank: Burbank DA CA 6529 T-MOBILE USA, INC. 730      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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