Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 681 [Rate centres in NPA 681] [Dial plan for NPA 681]

NXX: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
681-844 A Richwood WV   6529 T-MOBILE USA, INC. 254   2025-07-18   
681-844 3 Richwood WV   6529 T-MOBILE USA, INC. 254   2025-08-29   
681-844 4 Richwood WV   6529 T-MOBILE USA, INC. 254   2025-08-02   
681-844 9 Richwood WV   6529 T-MOBILE USA, INC. 254   2025-07-18   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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