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: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

NXX: 944

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-944 A Liverpool NY CLAYNYOS1MD  3616 TALK AMERICA INC. - NY 136      
315-944 0 Liverpool NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2009-01-24   
315-944 1 Liverpool NY SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2022-04-27   
315-944 2 Liverpool NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2010-02-26   
315-944 3 Liverpool NY ESYRNYAWPS0  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2010-09-08   
315-944 4 Liverpool NY SYRCNYSUX7X  624H ONVOY SPECTRUM, LLC 136   2021-04-25   
315-944 5 Liverpool NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2012-02-15   
315-944 6 Liverpool NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2020-11-30   
315-944 7 Liverpool NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2010-10-15   
315-944 8 Liverpool NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2009-11-19   
315-944 9 Liverpool NY CLAYNYOS1MD  3616 TALK AMERICA INC. - NY 136   2007-12-01   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.