Local Calling Guide

Area code/prefix search

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NPA: 671 [Rate centres in NPA 671] [Dial plan for NPA 671]

NXX: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
671-645 A Agana GU AGANGU01DS2  3800 TELEGUAM HOLDINGS, LLC 871      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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