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: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
908-543 A Westfield NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
908-543 0 Westfield NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
908-543 1 Westfield NJ NWRKNJMDDSE  4123 XO NEW JERSEY, INC. 224   2005-11-06   
908-543 2 Westfield NJ NWRKNJMDDSE  4123 XO NEW JERSEY, INC. 224   2005-11-06   
908-543 3 Westfield NJ NWRKNJMDDSE  4123 XO NEW JERSEY, INC. 224   2005-11-06   
908-543 4 Westfield NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-06-14   
908-543 5 Westfield NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2021-07-16   
908-543 6 Westfield NJ NWRKNJ10XPX  2680 PAETEC COMMUNICATIONS, INC. - NJ 224   2010-08-24   
908-543 7 Westfield NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2012-03-01   
908-543 8 Westfield NJ   515J IP HORIZON LLC 224   2013-08-08   
908-543 9 Westfield NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-05-06   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.