Local Calling Guide

Area code/prefix search

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Georgetown, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
475-501 6   5562 METROPCS, INC. 920   2021-12-31   
475-501 7   624H ONVOY SPECTRUM, LLC 920   2022-02-20   
475-501 8   624H ONVOY SPECTRUM, LLC 920   2022-02-20   
475-501 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2023-11-10   
475-644 A HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
475-644 2   516J TON80 COMMUNICATIONS, LLC 920   2022-04-01   
475-644 4   490J DISH WIRELESS, LLC 920   2023-05-22   

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

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