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: 302 [Rate centres in NPA 302] [Dial plan for NPA 302]

NXX: 543

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-543 A Wilmington DE WLMGDEWLPS1  9210 VERIZON DELAWARE, INC. 228      
302-543 0 Wilmington DE WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-09-08   
302-543 1 Wilmington DE WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-09-08   
302-543 2 Wilmington DE PHLAPAMK20Z  073F BANDWIDTH.COM CLEC, LLC - DE 228   2014-10-19   
302-543 3 Wilmington DE WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-09-30   
302-543 4 Wilmington DE PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-09-18   
302-543 5 Wilmington DE PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-09-18   
302-543 6 Wilmington DE PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-09-18   
302-543 7 Wilmington DE PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-09-18   
302-543 8 Wilmington DE PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2012-02-29   
302-543 9 Wilmington DE WLMGDEWLPS1  9210 VERIZON DELAWARE, INC. 228   2005-09-01   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.