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: 606

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-606 A Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532      
620-606 0 Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2024-04-21   
620-606 1 Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2024-04-21   
620-606 2 Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2024-04-21   
620-606 3 Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2024-04-21   
620-606 4 Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2024-09-19   
620-606 5 Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2024-09-26   
620-606 7 Fort Scott KS WCHTKSBRXPZ  624H ONVOY SPECTRUM, LLC 532   2025-01-21   
620-606 8 Fort Scott KS   205F ONVOY, LLC - KS 532   2026-08-23   
620-606 9 Fort Scott KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2023-03-17   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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