Local Calling Guide

Area code/prefix search

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NPA: 959 [Rate centres in NPA 959] [Dial plan for NPA 959]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-220 A Essex CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-220 0 Essex CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-220 1 Essex CT HRFRCTBC6MD  515J IP HORIZON LLC 920   2024-07-05   
959-220 3 Essex CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-11-01   
959-220 4 Essex CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-220 5 Essex CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-10-29   
959-220 6 Essex CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-12-27   
959-220 7 Essex CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-12-27   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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