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: 323 [Rate centres in NPA 323] [Dial plan for NPA 323]

NXX: 216

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-216 A Montebello CA   899D METROPCS NETWORKS, LLC 730      
323-216 0 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-216 1 Montebello CA   6529 T-MOBILE USA, INC. 730      
323-216 2 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-216 3 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-216 4 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-216 5 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-216 6 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-216 7 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-216 8 Montebello CA   6529 T-MOBILE USA, INC. 730      
323-216 9 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.