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: 949 [Rate centres in NPA 949] [Dial plan for NPA 949]

NXX: 709

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-709 A Trabuco CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-709 0 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 1 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 2 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 3 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 4 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 5 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 6 Trabuco CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-07-25   
949-709 7 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 8 Trabuco CA   318J COMCAST IP PHONE, LLC 730      
949-709 9 Trabuco CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-07-25   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.