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: 877

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-877 A Polk City IA DESMIADTXUX  965H FRACTEL, LLC 632      
515-877 0 Polk City IA   624H ONVOY SPECTRUM, LLC 632   2024-05-09   
515-877 1 Polk City IA   515J IP HORIZON LLC 632   2025-08-21   
515-877 3 Polk City IA   221F ONVOY, LLC - IA 632   2021-04-16   
515-877 4 Polk City IA   221F ONVOY, LLC - IA 632   2021-04-16   
515-877 5 Polk City IA   221F ONVOY, LLC - IA 632   2020-11-16   
515-877 6 Polk City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2022-12-30   
515-877 7 Polk City IA   965H FRACTEL, LLC 632   2020-06-27   

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

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