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: SCRMCA01XYZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
279-212 0 Michigan Bar CA 073H TELNYX LLC 726      
279-213 2 Lincoln CA 073H TELNYX LLC 726      
279-214 2 Fair Oaks (Sacramento) CA 073H TELNYX LLC 726      
279-225 9 Sacramento: North DA CA 073H TELNYX LLC 726      
279-229 0 Sacramento: Main DA CA 073H TELNYX LLC 726      
279-229 1 Sacramento: Main DA CA 073H TELNYX LLC 726      
279-235 1 Folsom CA 073H TELNYX LLC 726      
279-244 1 South Placer CA 073H TELNYX LLC 726      
279-249 0 Elk Grove CA 073H TELNYX LLC 726      
279-587 0 Pleasant Grove CA 073H TELNYX LLC 726      
279-786 0 Sacramento: Main DA CA 073H TELNYX LLC 726      
279-799 0 Walnut Grove CA 073H TELNYX LLC 726      
530-393 7 Williams CA 073H TELNYX LLC 726      
530-439 1 Princeton CA 073H TELNYX LLC 726      
530-447 8 Alleghany CA 073H TELNYX LLC 726      
530-817 8 Nevada City CA 073H TELNYX LLC 726      
530-866 1 Colfax: Colfax DA CA 073H TELNYX LLC 726      
530-977 1 Auburn: North DA CA 073H TELNYX LLC 726      
916-269 A Rio Linda CA 073H TELNYX LLC 726      
916-269 0 Rio Linda CA 073H TELNYX LLC 726      
916-270 0 Walnut Grove CA 073H TELNYX LLC 726      
916-270 1 Walnut Grove CA 073H TELNYX LLC 726      
916-302 1 Pleasant Grove CA 073H TELNYX LLC 726      
916-464 9 Sacramento: Main DA CA 073H TELNYX LLC 726      
916-602 0 Elk Grove CA 073H TELNYX LLC 726      
916-659 9 South Placer CA 073H TELNYX LLC 726      
916-885 0 Sacramento: North DA CA 073H TELNYX LLC 726      
916-906 6 Folsom CA 073H TELNYX LLC 726      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.