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: 567 [Rate centres in NPA 567] [Dial plan for NPA 567]

NXX: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
567-737 A Tiffin OH TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326      
567-737 0 Tiffin OH TOLDOH21XWZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 326   2022-04-02   
567-737 1 Tiffin OH TOLDOH21XKZ  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 326   2023-01-07   
567-737 4 Tiffin OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-08-13   
567-737 5 Tiffin OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-08-13   
567-737 6 Tiffin OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-08-13   
567-737 7 Tiffin OH   145J TERRA NOVA TELECOM INC. 326   2022-04-02   
567-737 8 Tiffin OH TOLDOH2113Z  516J TON80 COMMUNICATIONS, LLC 326   2022-04-01   
567-737 9 Tiffin OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326   2023-08-13   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.