Local Calling Guide

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

NXX: 214

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-214 A Washington CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
959-214 0 Washington CT   624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-214 1 Washington CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2020-06-11   
959-214 2 Washington CT   639C ONVOY, LLC - CT 920   2020-08-20   
959-214 3 Washington CT   639C ONVOY, LLC - CT 920   2021-03-05   
959-214 4 Washington CT   639C ONVOY, LLC - CT 920   2020-08-20   
959-214 5 Washington CT   639C ONVOY, LLC - CT 920   2021-03-05   
959-214 7 Washington CT   639C ONVOY, LLC - CT 920   2021-08-01   
959-214 8 Washington CT   639C ONVOY, LLC - CT 920   2021-08-01   
959-214 9 Washington CT   624H ONVOY SPECTRUM, LLC 920   2021-11-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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