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: 845 [Rate centres in NPA 845] [Dial plan for NPA 845]

NXX: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
845-977 A Highland Falls NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
845-977 0 Highland Falls NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2005-07-14   
845-977 1 Highland Falls NY NYCMNYBXJMD  073H TELNYX LLC 132   2017-05-16   
845-977 2 Highland Falls NY NYCMNY37XAX  506J TWILIO INTERNATIONAL INC 132   2020-10-25   
845-977 3 Highland Falls NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2003-08-09   
845-977 4 Highland Falls NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
845-977 5 Highland Falls NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2010-08-08   
845-977 6 Highland Falls NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2008-03-07   
845-977 7 Highland Falls NY NYCMNY83D1S  282E YMAX COMMUNICATIONS CORP. - NY 132   2008-09-25   
845-977 8 Highland Falls NY NYCMNYWIPS1  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 132   2011-02-03   
845-977 9 Highland Falls NY   566J RADIANTIQ LLC 132   2021-02-19   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.