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: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-252 A Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-252 0 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2014-11-23   
551-252 1 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-07-14   
551-252 2 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-01-11   
551-252 3 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-02-11   
551-252 4 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-252 5 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-252 6 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2017-09-08   
551-252 7 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-03-30   
551-252 8 Ramsey NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2014-12-11   
551-252 9 Ramsey NJ   515J IP HORIZON LLC 224   2015-03-22   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.