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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
989-217 2 Gaylord MI 817J TELNET WORLDWIDE, INC. 344   2026-04-06   
989-219 A Hope MI 817J TELNET WORLDWIDE, INC. 344      
989-221 A Pinconning MI 817J TELNET WORLDWIDE, INC. 344      
989-223 A Hale MI 817J TELNET WORLDWIDE, INC. 344      
989-226 A Glennie MI 817J TELNET WORLDWIDE, INC. 344      
989-228 A Crystal MI 817J TELNET WORLDWIDE, INC. 344      
989-230 A Kinde MI 817J TELNET WORLDWIDE, INC. 344      
989-231 A Caro MI 817J TELNET WORLDWIDE, INC. 344      
989-232 A Whittemore MI 817J TELNET WORLDWIDE, INC. 344      
989-234 A Vickeryville MI 817J TELNET WORLDWIDE, INC. 344      
989-237 A Sixty Lakes MI 817J TELNET WORLDWIDE, INC. 344      
989-238 A Sand Lake Heights MI 817J TELNET WORLDWIDE, INC. 344      
989-241 A Port Hope MI 817J TELNET WORLDWIDE, INC. 344      
989-242 A Port Austin MI 817J TELNET WORLDWIDE, INC. 344      
989-243 A Atlanta MI 817J TELNET WORLDWIDE, INC. 344      
989-262 1 Frankenmuth MI 817J TELNET WORLDWIDE, INC. 344   2005-09-04   
989-305 3 East Tawas MI 817J TELNET WORLDWIDE, INC. 344   2005-09-04   
989-320 2 Saginaw MI 817J TELNET WORLDWIDE, INC. 344   2021-01-11   
989-320 3 Saginaw MI 817J TELNET WORLDWIDE, INC. 344   2021-01-11   
989-333 A Fairview MI 817J TELNET WORLDWIDE, INC. 344      
989-335 2 Lincoln MI 817J TELNET WORLDWIDE, INC. 344   2005-09-04   
989-336 A Ithaca MI 817J TELNET WORLDWIDE, INC. 344      
989-337 A Weidman MI 817J TELNET WORLDWIDE, INC. 344      
989-339 2 Farwell MI 817J TELNET WORLDWIDE, INC. 344   2005-09-04   
989-347 A Gladwin MI 817J TELNET WORLDWIDE, INC. 344      
989-367 A Cass City MI 817J TELNET WORLDWIDE, INC. 344      
989-377 A Birch Run MI 817J TELNET WORLDWIDE, INC. 344      
989-379 0 Lachine MI 817J TELNET WORLDWIDE, INC. 344   2005-09-04   
989-393 A Saginaw MI 817J TELNET WORLDWIDE, INC. 344      
989-416 A Auburn MI 817J TELNET WORLDWIDE, INC. 344      
989-419 A Alpena MI 817J TELNET WORLDWIDE, INC. 344      
989-432 A Vassar MI 817J TELNET WORLDWIDE, INC. 344      
989-435 1 Beaverton MI 817J TELNET WORLDWIDE, INC. 344   2008-04-18   
989-438 A Caseville MI 817J TELNET WORLDWIDE, INC. 344      
989-442 1 Coleman MI 817J TELNET WORLDWIDE, INC. 344   2005-09-04   
989-456 A Omer MI 817J TELNET WORLDWIDE, INC. 344      
989-485 A Akron MI 817J TELNET WORLDWIDE, INC. 344      
989-507 A Rose City MI 817J TELNET WORLDWIDE, INC. 344      
989-509 A Bay City MI 817J TELNET WORLDWIDE, INC. 344      
989-512 A Standish MI 817J TELNET WORLDWIDE, INC. 344      
989-516 A West Branch MI 817J TELNET WORLDWIDE, INC. 344      
989-521 A Rogers City MI 817J TELNET WORLDWIDE, INC. 344      
989-524 A Sterling MI 817J TELNET WORLDWIDE, INC. 344      
989-532 A Au Gres MI 817J TELNET WORLDWIDE, INC. 344      
989-540 A Lakeview MI 817J TELNET WORLDWIDE, INC. 344      
989-542 A Fenwick MI 817J TELNET WORLDWIDE, INC. 344      
989-548 A Mayville MI 817J TELNET WORLDWIDE, INC. 344      
989-552 A Clifford MI 817J TELNET WORLDWIDE, INC. 344      
989-563 A Roscommon MI 817J TELNET WORLDWIDE, INC. 344      
989-579 A St Johns MI 817J TELNET WORLDWIDE, INC. 344      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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