Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 207 [Rate centres in NPA 207] [Dial plan for NPA 207]

NXX: 621

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-621 A Augusta ME AGSTMESTDS0  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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