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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Switch: ROCHNYXANMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-215 A Wyoming NY 7140 TC SYSTEMS, INC. - NY 974      
585-215 6 Wyoming NY 7140 TC SYSTEMS, INC. - NY 974   2013-10-28   
585-438 2 Avon NY 7140 TC SYSTEMS, INC. - NY 974   2017-12-18   
585-515 6 Hilton NY 7140 TC SYSTEMS, INC. - NY 974   2020-09-21   
585-517 6 Dalton NY 7140 TC SYSTEMS, INC. - NY 974   2023-02-06   
585-617 7 Spencerport NY 7140 TC SYSTEMS, INC. - NY 974   2019-06-09   
585-639 6 Brockport NY 7140 TC SYSTEMS, INC. - NY 974   2019-06-09   
585-759 6 Rochester NY 7140 TC SYSTEMS, INC. - NY 974   2024-09-10   
585-771 4 Rochester NY 7140 TC SYSTEMS, INC. - NY 974      
585-771 6 Rochester NY 7140 TC SYSTEMS, INC. - NY 974      
585-817 6 Pavilion NY 7140 TC SYSTEMS, INC. - NY 974   2024-02-11   
585-825 6 Webster NY 7140 TC SYSTEMS, INC. - NY 974   2021-11-15   
585-867 8 Rochester NY 7140 TC SYSTEMS, INC. - NY 974   2018-12-21   
585-895 5 Rochester NY 7140 TC SYSTEMS, INC. - NY 974   2022-08-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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