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: 410

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-410 A Sylvia KS GBTPKSAC0MD  122D NEX-TECH WIRELESS, LLC 532      
620-410 0 Sylvia KS WCHTKSBRXPZ  624H ONVOY SPECTRUM, LLC 532   2025-01-21   
620-410 1 Sylvia KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2014-03-06   
620-410 2 Sylvia KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-10-19   
620-410 3 Sylvia KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2020-10-19   
620-410 4 Sylvia KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-09-05   
620-410 7 Sylvia KS GBTPKSAC0MD  122D NEX-TECH WIRELESS, LLC 532      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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