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: 755

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-755 A Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136      
315-755 0 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   
315-755 1 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   
315-755 2 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   
315-755 3 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   
315-755 4 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   
315-755 5 Watertown NY SYRCNYSUXVY  282E YMAX COMMUNICATIONS CORP. - NY 136   2011-03-29   
315-755 6 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   
315-755 7 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   
315-755 8 Watertown NY SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2013-09-01   
315-755 9 Watertown NY WTTWNY06DS2  1227 WESTELCOM NETWORK, INC. - NY 136   2003-06-10   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.