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.

NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-438 A Victorville: Victorville DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-19   
442-438 0 Victorville: Victorville DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
442-438 1 Victorville: Victorville DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
442-438 2 Victorville: Victorville DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
442-438 3 Victorville: Victorville DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
442-438 4 Victorville: Victorville DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
442-438 8 Victorville: Victorville DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.