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: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-221 A Watertown NY SYRCNYSWDS0  7140 TC SYSTEMS,INC. - NY 136      
315-221 0 Watertown NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-05-06   
315-221 1 Watertown NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-05-06   
315-221 2 Watertown NY SYRCNYSWDS0  7140 TC SYSTEMS,INC. - NY 136      
315-221 3 Watertown NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2010-08-09   
315-221 4 Watertown NY ESYRNYAWPS0  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2011-02-28   
315-221 5 Watertown NY SYRCNYSUXAY  7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 136   2005-09-24   
315-221 6 Watertown NY SYRCNYSUDS2  7421 AT&T LOCAL 136   2005-08-27   
315-221 7 Watertown NY SYRCNYSWDS0  7140 TC SYSTEMS,INC. - NY 136      
315-221 8 Watertown NY SYRCNYSUXVY  282E YMAX COMMUNICATIONS CORP. - NY 136   2010-12-03   
315-221 9 Watertown NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2011-07-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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