Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 319 [Rate centres in NPA 319] [Dial plan for NPA 319]

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
319-280 A Keosauqua IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
319-280 0 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2024-07-26   
319-280 1 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2022-04-17   
319-280 2 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2022-08-20   
319-280 3 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2022-08-20   
319-280 4 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2022-08-20   
319-280 5 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2022-04-17   
319-280 6 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2022-04-17   
319-280 7 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2018-09-06   
319-280 8 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2018-09-06   
319-280 9 Keosauqua IA   6529 T-MOBILE USA, INC. 634   2018-09-06   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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