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.

New Burlington, OH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
937-488 A NBLNOHXARL2  0615 FRONTIER NORTH, INC. - OH 328      
937-488 0 DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328   2009-01-04   
937-488 1 NBLNOHXARL2  0615 FRONTIER NORTH, INC. - OH 328      
937-488 2 NBLNOHXARL2  0615 FRONTIER NORTH, INC. - OH 328      
937-488 4 DYTNOH014MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2005-04-11   
937-488 5 WLMGOHXBEMD  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 328   2022-10-02   
937-488 6 DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328   2014-06-01   
937-488 8 DYTNOHKT0MD  516J TON80 COMMUNICATIONS, LLC 328   2021-06-25   
937-488 9 DYTNOH22X2Z  309B CINCINNATI BELL EXTENDED TERRITORIES LLC - OH 328   2023-08-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.