Local Calling Guide

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Trumbull, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
475-467 7 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2022-10-22   
475-467 8 HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2022-03-27   
475-467 9 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2022-06-23   
475-474 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-474 0 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-01-07   
475-474 1 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-08   
475-474 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2025-01-09   
475-474 3 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-08   
475-474 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 8 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-04-05   
475-474 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-10-28   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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