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: 921

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-921 A Watertown NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-921 0 Watertown NY ESYRNYENCM2  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2015-12-01   
315-921 1 Watertown NY ESYRNYENCM2  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2010-06-03   
315-921 2 Watertown NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-921 3 Watertown NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2008-04-13   
315-921 4 Watertown NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2005-07-04   
315-921 5 Watertown NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-03-01   
315-921 6 Watertown NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      
315-921 7 Watertown NY SYRCNYSUX8Y  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 136   2006-03-01   
315-921 8 Watertown NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136   2008-06-21   
315-921 9 Watertown NY SALNNYBH2MD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 136      

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

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