Local Calling Guide

Area code/prefix search

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Milford, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
475-549 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-06-14   
475-549 4 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2018-10-21   
475-549 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2018-07-14   
475-549 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-03-29   
475-549 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-03-29   
475-549 8 NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2015-06-22   
475-549 9 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-06-29   

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Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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