Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Carver, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
774-800 3   892D ONVOY, LLC - MA 128   2016-03-25   
774-800 4   892D ONVOY, LLC - MA 128   2016-03-25   
774-800 5   321J HD CARRIER LLC 128   2016-04-11   
774-800 6   321J HD CARRIER LLC 128   2016-04-11   
774-800 7   321J HD CARRIER LLC 128   2016-04-11   
774-800 8   515J IP HORIZON LLC 128   2016-06-26   
774-800 9   321J HD CARRIER LLC 128   2016-09-03   

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

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