Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 902

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-902 A Humboldt IA DESMIAITX6X  6529 T-MOBILE USA, INC. 632      
515-902 0 Humboldt IA   221F ONVOY, LLC - IA 632   2018-06-07   
515-902 1 Humboldt IA   073H TELNYX LLC 632   2020-05-28   
515-902 2 Humboldt IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-06-07   
515-902 3 Humboldt IA   221F ONVOY, LLC - IA 632   2020-11-16   
515-902 4 Humboldt IA   5562 METROPCS, INC. 632   2025-04-19   
515-902 5 Humboldt IA   221F ONVOY, LLC - IA 632   2019-09-20   
515-902 7 Humboldt IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2022-09-08   
515-902 8 Humboldt IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2019-09-13   
515-902 9 Humboldt IA   6529 T-MOBILE USA, INC. 632   2018-06-06   

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

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