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: 914 [Rate centres in NPA 914] [Dial plan for NPA 914]

NXX: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
914-275 A Westchester Zone 6 NY WHPLNYWPX3X  7421 AT&T - LOCAL 132      
914-275 0 Westchester Zone 6 NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2012-11-22   
914-275 1 Westchester Zone 6 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-09-03   
914-275 2 Westchester Zone 6 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-09-03   
914-275 3 Westchester Zone 6 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-09-03   
914-275 4 Westchester Zone 6 NY MEVLNYOC2MD  3724 CONVERSENT COMMUNICATIONS OF NEW YORK, LLC - NY 132   2004-11-08   
914-275 5 Westchester Zone 6 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-08-09   
914-275 6 Westchester Zone 6 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-08-09   
914-275 7 Westchester Zone 6 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-08-09   
914-275 8 Westchester Zone 6 NY GNBGNY01AMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2003-08-09   
914-275 9 Westchester Zone 6 NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132   2022-02-12   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.