Local Calling Guide

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Hartford, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
959-999 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-02-21   
959-999 4 BLFDCTAP2MD  5562 METROPCS, INC. 920   2015-01-16   
959-999 5 BLFDCTAP2MD  5562 METROPCS, INC. 920   2015-01-16   
959-999 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-07-31   
959-999 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-07-31   
959-999 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-07-31   
959-999 9 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2014-12-01   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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