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: 757 [Rate centres in NPA 757] [Dial plan for NPA 757]

NXX: 238

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
757-238 A Crittenden VA CRTDVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 252      
757-238 0 Crittenden VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2003-09-07   
757-238 1 Crittenden VA CHSKVAGU0MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 252   2018-06-18   
757-238 2 Crittenden VA CRTDVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 252      
757-238 3 Crittenden VA CRTDVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 252      
757-238 4 Crittenden VA CRTDVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 252      
757-238 5 Crittenden VA CHSKVAAY0MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 252   2002-10-21   
757-238 6 Crittenden VA CHSKVAAY0MD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 252   2005-01-12   
757-238 7 Crittenden VA   145J TERRA NOVA TELECOM INC. 252   2020-11-16   
757-238 8 Crittenden VA CRTDVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 252      
757-238 9 Crittenden VA CRTDVAXARS1  0233 VERIZON SOUTH, INC. - VA (CONTEL) 252      

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.