Local Calling Guide

Area code/prefix search

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NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 305

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-305 A Lawrence MA NRTNMAAACM4  5562 METROPCS, INC. 128      
978-305 0 Lawrence MA   5562 METROPCS, INC. 128   2008-12-15   
978-305 1 Lawrence MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-305 2 Lawrence MA   5562 METROPCS, INC. 128      
978-305 3 Lawrence MA   5562 METROPCS, INC. 128      
978-305 4 Lawrence MA   5562 METROPCS, INC. 128      
978-305 5 Lawrence MA   5562 METROPCS, INC. 128      
978-305 6 Lawrence MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-305 7 Lawrence MA   5562 METROPCS, INC. 128      
978-305 8 Lawrence MA   5562 METROPCS, INC. 128      
978-305 9 Lawrence MA   892D ONVOY, LLC - MA 128   2023-07-03   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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