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: IRVNCAAG8MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
310-213 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-261 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-345 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-346 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-350 A Torrance CA 6664 SPRINT SPECTRUM L.P. 730      
310-403 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-420 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-428 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-462 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-466 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-493 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-505 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-590 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-594 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-628 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-629 A Lakewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-654 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-663 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-678 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-686 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-703 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-704 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-714 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-722 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-766 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-809 A San Pedro CA 6664 SPRINT SPECTRUM L.P. 730      
310-864 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-877 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-901 A Torrance CA 6664 SPRINT SPECTRUM L.P. 730      
310-910 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-930 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
310-946 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
310-982 A San Pedro CA 6664 SPRINT SPECTRUM L.P. 730      
310-987 A San Pedro CA 6664 SPRINT SPECTRUM L.P. 730      
424-207 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
424-215 A San Pedro CA 6664 SPRINT SPECTRUM L.P. 730      
424-219 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
424-232 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
424-233 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
424-287 A San Pedro CA 6664 SPRINT SPECTRUM L.P. 730      
424-295 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
424-364 A San Pedro CA 6664 SPRINT SPECTRUM L.P. 730      
424-531 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM L.P. 730      
424-702 A Inglewood CA 6664 SPRINT SPECTRUM L.P. 730      
562-244 A Long Beach CA 6664 SPRINT SPECTRUM L.P. 730      
562-254 A Long Beach CA 6664 SPRINT SPECTRUM L.P. 730      
562-572 A Long Beach CA 6664 SPRINT SPECTRUM L.P. 730      
562-577 A Long Beach CA 6664 SPRINT SPECTRUM L.P. 730      
562-704 A Long Beach CA 6664 SPRINT SPECTRUM L.P. 730      
562-755 A Lakewood CA 6664 SPRINT SPECTRUM L.P. 730      

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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