Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: GRTWCT00RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
203-544 A Georgetown CT 9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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