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: 908 [Rate centres in NPA 908] [Dial plan for NPA 908]

NXX: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
908-645 A Hackettstown NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
908-645 0 Hackettstown NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
908-645 1 Hackettstown NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2013-04-26   
908-645 2 Hackettstown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-02-13   
908-645 3 Hackettstown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2014-03-31   
908-645 4 Hackettstown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-04-18   
908-645 5 Hackettstown NJ   999H BLUEBIRD COMMUNICATIONS, LLC - NJ 224   2018-09-21   
908-645 6 Hackettstown NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2019-03-23   
908-645 7 Hackettstown NJ   624H ONVOY SPECTRUM, LLC 224   2021-05-06   
908-645 8 Hackettstown NJ   515J IP HORIZON LLC 224   2015-03-25   
908-645 9 Hackettstown NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.