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: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-220 A Newport Beach CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-220 0 Newport Beach CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-08-05   
949-220 1 Newport Beach CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-02   
949-220 2 Newport Beach CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-08-26   
949-220 3 Newport Beach CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-08-30   
949-220 4 Newport Beach CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-08-30   
949-220 5 Newport Beach CA   829J PAETEC ITEL, LLC 730   2013-08-05   
949-220 6 Newport Beach CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-08-30   
949-220 7 Newport Beach CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-05   
949-220 8 Newport Beach CA   829J PAETEC ITEL, LLC 730   2013-08-05   
949-220 9 Newport Beach CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.