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: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
845-406 A Spring Valley NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
845-406 0 Spring Valley NY NYCMNY50QMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2003-02-16   
845-406 1 Spring Valley NY NYCMNY50QMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2003-02-16   
845-406 2 Spring Valley NY NYCMNY50QMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2003-05-11   
845-406 3 Spring Valley NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2003-05-05   
845-406 4 Spring Valley NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
845-406 5 Spring Valley NY NYCMNY50QMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2003-05-11   
845-406 6 Spring Valley NY WHPLNYYFDS0  7650 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2003-06-08   
845-406 7 Spring Valley NY NYCMNY50QMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2003-07-22   
845-406 8 Spring Valley NY NYCMNY50QMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2004-01-10   
845-406 9 Spring Valley NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132   2009-01-09   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.