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: 855

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-855 A Buckeye IA BCKYIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
515-855 0 Buckeye IA   624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-855 1 Buckeye IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
515-855 2 Buckeye IA   221F ONVOY, LLC - IA 632   2020-11-16   
515-855 3 Buckeye IA   221F ONVOY, LLC - IA 632   2020-11-16   
515-855 4 Buckeye IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
515-855 5 Buckeye IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
515-855 6 Buckeye IA   221F ONVOY, LLC - IA 632   2019-11-29   
515-855 7 Buckeye IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-16   
515-855 8 Buckeye IA   444G AUREON COMMUNICATIONS, LLC 632   2017-12-04   
515-855 9 Buckeye IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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