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.

Placentia, CA

<< 1 2 3 4

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
714-985 9   9740 PACIFIC BELL 730      
714-986 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-986 0   899D METROPCS NETWORKS, LLC 730   2009-01-16   
714-986 1   9740 PACIFIC BELL 730      
714-986 2   9740 PACIFIC BELL 730      
714-986 3   9740 PACIFIC BELL 730      
714-986 4   899D METROPCS NETWORKS, LLC 730   2009-01-16   
714-986 5   829J PAETEC ITEL, LLC 730   2007-03-13   
714-986 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-12-15   
714-986 7   9740 PACIFIC BELL 730      
714-986 8   9740 PACIFIC BELL 730      
714-986 9   9740 PACIFIC BELL 730      
714-993 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-996 A PLCNCA11DS0  9740 PACIFIC BELL 730      

<< 1 2 3 4

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.