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.

Lewes, DE

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
302-827 6 PHLAPAMK17Z  783E BLOCK LINE SYSTEMS, LLC - DE 228   2009-06-21   
302-827 7 PHLAPAMK20Z  073F BANDWIDTH.COM CLEC, LLC - DE 228   2011-08-15   
302-827 8 WLMGDEWLXSX  826F MCC TELEPHONY OF THE MID-ATLANTIC, LLC - DE 228   2006-08-11   
302-827 9 PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      

<< 1 2

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.