Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 404

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-404 A White City-Odell TX   6529 T-MOBILE USA, INC. 548   2025-03-01   
940-404 0 White City-Odell TX   5562 METROPCS, INC. 548   2025-05-12   
940-404 8 White City-Odell TX   6529 T-MOBILE USA, INC. 548   2025-03-01   
940-404 9 White City-Odell TX   6529 T-MOBILE USA, INC. 548   2025-03-01   

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

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