Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 959 [Rate centres in NPA 959] [Dial plan for NPA 959]

NXX: 410

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-410 A Colchester CT   624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-410 0 Colchester CT   624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-410 4 Colchester CT   506J TWILIO INTERNATIONAL INC 920   2021-04-19   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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