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: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 283

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-283 A Cortland NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
607-283 1 Cortland NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
607-283 2 Cortland NY SYRCNYSWX0X  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2014-07-17   
607-283 3 Cortland NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
607-283 4 Cortland NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2015-02-22   
607-283 5 Cortland NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2016-07-21   
607-283 6 Cortland NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
607-283 7 Cortland NY SYRCNYSUHMD  508J CENTURYLINK COMMUNICATIONS, LLC 136   2014-11-13   
607-283 8 Cortland NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2012-01-13   
607-283 9 Cortland NY   5562 METROPCS, INC. 136      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.