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: 917 [Rate centres in NPA 917] [Dial plan for NPA 917]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
917-634 A New York City Zone 04 NY NYCMNY83DSR  8340 XO NEW YORK, INC. 132   2012-11-25   
917-634 0 New York City Zone 04 NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2013-02-22   
917-634 1 New York City Zone 04 NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2013-02-22   
917-634 2 New York City Zone 04 NY   8340 XO NEW YORK, INC. 132   2012-11-25   
917-634 3 New York City Zone 04 NY   384C ONVOY, LLC NY 132   2013-08-21   
917-634 4 New York City Zone 04 NY   384C ONVOY, LLC NY 132   2013-08-21   
917-634 5 New York City Zone 04 NY   7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 132   2012-11-29   
917-634 6 New York City Zone 04 NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2013-05-29   
917-634 7 New York City Zone 04 NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2013-05-29   
917-634 8 New York City Zone 04 NY   384C ONVOY, LLC NY 132   2012-11-29   
917-634 9 New York City Zone 04 NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2013-03-29   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.