Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Alton, ME

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
207-394 A ALTNMEXARS1  3315 MID-MAINE TELECOM LLC 120      
207-394 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2025-04-05   
207-394 1   5562 METROPCS, INC. 120   2025-04-25   
207-394 2   3315 MID-MAINE TELECOM LLC 120      
207-394 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2026-01-15   
207-394 7   793K TWC IP ENABLED SERVICES, LLC 120   2014-11-28   
207-394 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 120   2025-10-10   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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