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: BNGHNYHYX9Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
570-890 6 Sayre PA 7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 138   2019-04-08   
607-298 7 Deposit NY 7140 TC SYSTEMS, INC. - NY 138   2020-11-13   
607-309 6 Endicott NY 7140 TC SYSTEMS, INC. - NY 138   2019-06-16   
607-320 2 Bainbridge NY 7140 TC SYSTEMS, INC. - NY 138   2017-12-19   
607-399 7 Harpursville NY 7140 TC SYSTEMS, INC. - NY 138   2020-10-26   
607-510 5 Walton NY 7140 TC SYSTEMS, INC. - NY 138   2017-12-18   
607-604 7 Sidney NY 7140 TC SYSTEMS, INC. - NY 138   2019-05-31   
607-692 5 Whitney Point NY 7140 TC SYSTEMS, INC. - NY 138   2017-12-18   
607-878 A Worcester NY 7140 TC SYSTEMS, INC. - NY 138      
607-878 6 Worcester NY 7140 TC SYSTEMS, INC. - NY 138   2009-08-10   
607-902 6 Newark Valley NY 7140 TC SYSTEMS, INC. - NY 138   2020-10-26   
607-952 3 Norwich NY 7140 TC SYSTEMS, INC. - NY 138   2017-12-18   

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

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