Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-378 A Wrentham MA FRMNMAUNCMD  7135 TC SYSTEMS, INC. 128      
774-378 3 Wrentham MA BSTPMALLZMD  506J TWILIO INTERNATIONAL INC 128   2020-12-19   
774-378 4 Wrentham MA   566J RADIANTIQ LLC 128   2021-05-18   
774-378 5 Wrentham MA   624H ONVOY SPECTRUM, LLC 128   2021-04-15   
774-378 6 Wrentham MA FRMNMAUNCMD  7135 TC SYSTEMS, INC. 128   2018-11-22   
774-378 7 Wrentham MA   892D ONVOY, LLC - MA 128   2021-03-11   
774-378 8 Wrentham MA   892D ONVOY, LLC - MA 128   2021-03-11   

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

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