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: LSANCARC5KD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
909-363 A Redlands CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-494 A San Bernardino CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-495 A San Bernardino CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-498 A Colton CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-563 A Ontario CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-740 A Ontario CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-843 A Ontario CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
909-935 A Ontario CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-209 A Newport Beach CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-266 A Irvine CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-281 A Laguna Beach CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-354 A Saddleback Valley CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-528 A Saddleback Valley CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-534 A Trabuco CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-606 A Capistrano Valley CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-625 A Rancho Viejo CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-666 A Trabuco CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
949-767 A Saddleback Valley CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
951-281 A Corona CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
951-326 A Temecula CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
951-327 A Hemet: San Jacinto DA CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
951-346 A Riverside CA 7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.