Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-610 A Fall River KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-610 0 Fall River KS WCHTKSBRXPZ  624H ONVOY SPECTRUM, LLC 532   2024-04-05   
620-610 1 Fall River KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-12-04   
620-610 2 Fall River KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-12-04   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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