Local Calling Guide

Area code/prefix search

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

NXX: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-252 A Rockville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-252 0 Rockville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-10-01   
959-252 1 Rockville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-26   
959-252 2 Rockville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-09-10   
959-252 8 Rockville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-26   
959-252 9 Rockville CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-26   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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