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.

Switch: PCTNOHAQDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
419-301 A Port Clinton OH 664A OHIO TELECOM, INC. - OH 326   2004-02-21   
419-712 A New London OH 664A OHIO TELECOM, INC. - OH 326      
567-244 A Norwalk OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-248 A Attica OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-251 A Findlay OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-252 A Marblehead OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-253 A Kelleys Island OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-254 A Put-in-Bay OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-255 A Fremont OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-256 A Sandusky OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-257 A Upper Sandusky OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-258 A Tiffin OH 664A OHIO TELECOM, INC. - OH 326   2004-04-05   
567-261 A Ashland OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-262 A Oak Harbor OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-263 A Willard OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-265 A Huron OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-266 A Bellevue OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-269 A Clyde OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-270 A Loudonville OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-273 A New Washington OH 664A OHIO TELECOM, INC. - OH 326   2004-06-26   
567-867 A Sandusky OH 664A OHIO TELECOM, INC. - OH 326   2010-01-13   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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