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: IRVNCASM1MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
424-244 A Compton: Gardena DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-245 3 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-11-20   
424-248 6 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2009-10-17   
424-258 8 Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2009-04-23   
424-269 3 Hawthorne CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-07-14   
424-270 8 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-09-14   
424-274 4 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2012-01-25   
424-275 4 Redondo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-11-14   
424-276 4 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-11-14   
424-277 4 El Segundo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-12-12   
424-281 2 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-12-12   
424-281 5 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-09-20   
424-283 3 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2012-08-07   
424-284 4 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-03-17   
424-289 A Santa Monica: Mar Vista DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-289 2 Santa Monica: Mar Vista DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-02-07   
424-289 3 Santa Monica: Mar Vista DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-02-07   
424-290 5 El Segundo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-05-20   
424-291 6 Santa Monica: Santa Monica DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-03-27   
424-299 5 Santa Monica: Santa Monica DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-05-20   
424-302 4 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-10-16   
424-303 5 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-11-20   
424-308 6 San Pedro CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2016-08-28   
424-319 2 Compton: Gardena DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2016-09-14   
424-320 7 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-03-07   
424-321 2 El Segundo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-07-06   
424-324 6 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-05-06   
424-325 2 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-11-25   
424-327 6 Redondo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-04-12   
424-329 7 Compton: Gardena DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-09-24   
424-331 7 Inglewood CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-09-14   
424-335 2 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-12-29   
424-336 7 Hawthorne CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2012-10-21   
424-340 3 Compton: Gardena DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-06-25   
424-344 7 Compton: Gardena DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-10-24   
424-345 8 Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-07-04   
424-347 5 Lomita CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-07-14   
424-349 2 Compton: Compton DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-05-24   
424-353 8 Santa Monica: Mar Vista DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-10-10   
424-358 2 Torrance CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-07-25   
424-362 2 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-10-08   
424-365 7 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-07-26   
424-368 8 San Pedro CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-07-14   
424-372 6 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-12-18   
424-387 2 Santa Monica: Santa Monica DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-07-25   
424-398 5 Redondo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-10-12   
424-403 5 Compton: Compton DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2017-01-01   
424-403 6 Compton: Compton DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2017-01-01   
424-417 A San Pedro CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-417 4 San Pedro CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2018-09-02   
424-417 5 San Pedro CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2018-09-02   
424-442 2 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-10-13   
424-472 A Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-472 5 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2022-08-18   
424-472 7 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2022-08-18   
424-474 A Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
424-474 5 Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2022-08-15   
424-474 8 Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2022-08-15   
424-488 5 Torrance CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-09-19   
424-523 7 Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2016-10-10   
424-567 4 Hawthorne CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2016-11-27   
424-652 3 West Los Angeles CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-09-04   
424-653 2 Beverly Hills CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-04-07   
424-672 6 Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-03-10   
424-672 8 Culver City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-03-10   
424-732 6 Inglewood CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-03-17   
424-772 5 San Pedro CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-09-19   
442-285 3 California City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2017-09-10   
442-347 2 Barstow: Barstow DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-11-27   
562-204 A Whittier CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-204 0 Whittier CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-204 1 Whittier CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-204 2 Whittier CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-205 A Pico Rivera CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-205 0 Pico Rivera CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-205 1 Pico Rivera CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-205 2 Pico Rivera CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-205 3 Pico Rivera CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-205 4 Pico Rivera CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-205 9 Pico Rivera CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 A Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 0 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 1 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 2 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 3 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 4 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 6 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-207 9 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-210 2 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2016-04-14   
562-210 3 Norwalk CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2016-04-14   
562-213 A Lakewood CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-213 1 Lakewood CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 A Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 1 Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 2 Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 4 Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 5 Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 6 Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 7 Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
562-216 8 Long Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.