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: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-251 A Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
442-251 0 Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
442-251 1 Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
442-251 2 Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
442-251 3 Victorville: Hesperia DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
442-251 4 Victorville: Hesperia DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
442-251 5 Victorville: Hesperia DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-251 6 Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
442-251 7 Victorville: Hesperia DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-251 8 Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
442-251 9 Victorville: Hesperia DA CA   6529 T-MOBILE USA, INC. 730      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.