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: 366

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
845-366 A Hyde Park NY PGHKNYSHXUX  7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 133      
845-366 0 Hyde Park NY PGHKNYSHX2X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133   2015-09-14   
845-366 1 Hyde Park NY PGHKNYSHSMD  384C ONVOY, LLC NY 133   2016-04-04   
845-366 2 Hyde Park NY PGHKNYSHSMD  384C ONVOY, LLC NY 133   2016-04-04   
845-366 3 Hyde Park NY PGHKNYSHXUX  7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 133   2013-09-05   
845-366 4 Hyde Park NY PGHKNYSHXNY  073H TELNYX LLC 133   2017-03-14   
845-366 5 Hyde Park NY PGHKNYFAX2X  5562 METRO PCS, INC. 133   2017-02-20   
845-366 6 Hyde Park NY PGHKNYSP6MD  997E BANDWIDTH.COM CLEC, LLC - NY 133   2017-09-24   
845-366 7 Hyde Park NY PGHKNYSHGMD  508J CENTURYLINK COMMUNICATIONS LLC 133   2014-11-13   
845-366 8 Hyde Park NY PGHKNYSHX2X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133   2014-05-01   
845-366 9 Hyde Park NY PGHKNYSHX2X  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 133   2016-08-26   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.