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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-740 A Massena NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136      
315-740 0 Massena NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2016-04-29   
315-740 1 Massena NY SYRCNYSUX1Y  384C ONVOY, LLC- NY 136   2016-04-29   
315-740 2 Massena NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2016-09-15   
315-740 3 Massena NY SYRCNYSUXNX  506J TWILIO INTERNATIONAL, INC. 136   2020-12-20   
315-740 4 Massena NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-09-10   
315-740 5 Massena NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-06-02   
315-740 6 Massena NY ESYRNYAWPS1  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 136   2018-06-08   
315-740 7 Massena NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-10-25   
315-740 8 Massena NY SYRCNYSUXJX  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 136   2018-10-24   
315-740 9 Massena NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136   2018-12-31   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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