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: 910 [Rate centres in NPA 910] [Dial plan for NPA 910]

NXX: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
910-623 A Castle Hayne NC WLMGNCFO6MD  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 428      
910-623 0 Castle Hayne NC WLMGNC030MD  998E BANDWIDTH.COM CLEC, LLC - NC 428      
910-623 1 Castle Hayne NC WLMGNCFO6MD  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 428      
910-623 2 Castle Hayne NC WLMGNCFOX4Z  7674 US LEC OF NORTH CAROLINA, INC. 428      
910-623 3 Castle Hayne NC WLMGNCFOXRY  511C SOUTH CAROLINA NET, INC. - NC 428      
910-623 4 Castle Hayne NC WLMGNCFO6MD  580C TIME WARNER CBL INFO SVC (NC) DBA TIME WARNER CBL 428      
910-623 5 Castle Hayne NC WLMGNCATXDX  516C AT&T CORP. 428      
910-623 6 Castle Hayne NC WLMGNCFOXNX  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 428      
910-623 7 Castle Hayne NC WLMGNCFOXIY  508J CENTURYLINK COMMUNICATIONS, LLC 428      
910-623 8 Castle Hayne NC WLMGNC030MD  998E BANDWIDTH.COM CLEC, LLC - NC 428      
910-623 9 Castle Hayne NC WLMGNC03DS4  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 428      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.