Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-228 A Hamilton NY SYRCNYSWDS0  7140 TC SYSTEMS, INC. - NY 136      
315-228 0 Hamilton NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2011-03-17   
315-228 1 Hamilton NY   384C ONVOY, LLC- NY 136   2013-01-18   
315-228 2 Hamilton NY   532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2006-11-11   
315-228 3 Hamilton NY   829J PAETEC ITEL, LLC 136   2010-09-10   
315-228 4 Hamilton NY   7140 TC SYSTEMS, INC. - NY 136      
315-228 5 Hamilton NY   7140 TC SYSTEMS, INC. - NY 136      
315-228 6 Hamilton NY   7140 TC SYSTEMS, INC. - NY 136      
315-228 7 Hamilton NY   7140 TC SYSTEMS, INC. - NY 136      
315-228 8 Hamilton NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2012-08-07   
315-228 9 Hamilton NY   384C ONVOY, LLC- NY 136   2012-10-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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