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: 775

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-775 A Watertown NY BLRVNYBCDS0  9104 VERIZON NEW YORK, INC. 136      
315-775 0 Watertown NY BLRVNYBCDS0  9104 VERIZON NEW YORK, INC. 136      
315-775 1 Watertown NY SALNNYBH2MD  5562 METROPCS, INC. 136   2016-09-30   
315-775 2 Watertown NY SYRCNYSWX7Y  8249 RINGSQUARED TELECOM LLC 136   2007-11-25   
315-775 3 Watertown NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-10-02   
315-775 4 Watertown NY SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2014-06-01   
315-775 5 Watertown NY   515J IP HORIZON LLC 136   2014-02-09   
315-775 6 Watertown NY SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2010-01-20   
315-775 7 Watertown NY SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2009-12-04   
315-775 8 Watertown NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2009-03-28   
315-775 9 Watertown NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2016-12-09   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.