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: ALBYNYSSDS5

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-628 A Hunter NY 7140 TC SYSTEMS, INC. - NY 134      
518-628 1 Hunter NY 7140 TC SYSTEMS, INC. - NY 134      
518-635 A South Bethlehem NY 7140 TC SYSTEMS, INC. - NY 134      
518-635 9 South Bethlehem NY 7140 TC SYSTEMS, INC. - NY 134      
518-714 A Ballston Spa NY 7140 TC SYSTEMS, INC. - NY 134      
518-714 4 Ballston Spa NY 7140 TC SYSTEMS, INC. - NY 134      
518-912 A Albany NY 7140 TC SYSTEMS, INC. - NY 134      
518-912 0 Albany NY 7140 TC SYSTEMS, INC. - NY 134   2017-04-30   
518-956 6 Albany NY 7140 TC SYSTEMS, INC. - NY 134   2002-01-19   
518-966 3 Greenville (Greene) NY 7140 TC SYSTEMS, INC. - NY 134   2003-08-29   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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