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: LSANCAJWIMD

<< 1 2 3 4 5 6 7 8

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
951-933 A Perris CA 965H FRACTEL, LLC 730      
951-933 3 Perris CA 965H FRACTEL, LLC 730   2019-07-10   
951-944 A Arlington CA 965H FRACTEL, LLC 730      
951-944 4 Arlington CA 965H FRACTEL, LLC 730   2021-09-12   
951-946 A Hemet: San Jacinto DA CA 965H FRACTEL, LLC 730      
951-946 3 Hemet: San Jacinto DA CA 965H FRACTEL, LLC 730   2020-08-31   
951-988 A Moreno CA 965H FRACTEL, LLC 730      
951-988 8 Moreno CA 965H FRACTEL, LLC 730   2019-07-10   

<< 1 2 3 4 5 6 7 8

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.