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: 252 [Rate centres in NPA 252] [Dial plan for NPA 252]

NXX: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
252-557 A Rocky Mount NC RCMTNCXAXMX  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951      
252-557 0 Rocky Mount NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951   2004-12-29   
252-557 1 Rocky Mount NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951   2005-02-10   
252-557 2 Rocky Mount NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951   2006-11-06   
252-557 3 Rocky Mount NC   998E BANDWIDTH.COM CLEC, LLC - NC 951   2013-06-22   
252-557 4 Rocky Mount NC   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951      
252-557 5 Rocky Mount NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 951   2010-07-08   
252-557 6 Rocky Mount NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 951   2010-07-08   
252-557 7 Rocky Mount NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 951   2010-07-08   
252-557 8 Rocky Mount NC   638E ONVOY, LLC - NC 951   2018-12-03   
252-557 9 Rocky Mount NC   998E BANDWIDTH.COM CLEC, LLC - NC 951   2008-11-21   

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.