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: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-391 A Ithaca NY SYRCNY02DS0  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 136      
607-391 0 Ithaca NY ESYRNYAWPS2  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2017-01-05   
607-391 1 Ithaca NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2017-07-29   
607-391 2 Ithaca NY SYRCNYSWX0X  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 136   2012-01-06   
607-391 3 Ithaca NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2017-07-29   
607-391 5 Ithaca NY ESYRNYENCM2  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2019-05-06   
607-391 7 Ithaca NY SYRCNY02DS0  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 136      
607-391 8 Ithaca NY SYRCNYSUX1X  197D VONAGE NETWORK INC. 136   2018-12-08   
607-391 9 Ithaca NY SYRCNYSUX1X  197D VONAGE NETWORK INC. 136   2018-12-08   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.