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: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-642 A Perry IA MNBNIAXO2MD  143H MINBURN TELEPHONE COMPANY - IA 632      
515-642 0 Perry IA   143H MINBURN TELEPHONE COMPANY - IA 632   2013-08-31   
515-642 1 Perry IA   221F ONVOY, LLC - IA 632   2016-04-22   
515-642 2 Perry IA   221F ONVOY, LLC - IA 632   2016-04-22   
515-642 3 Perry IA   221F ONVOY, LLC - IA 632   2019-09-20   
515-642 4 Perry IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2018-08-25   
515-642 5 Perry IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
515-642 6 Perry IA   143H MINBURN TELEPHONE COMPANY - IA 632   2013-08-31   
515-642 7 Perry IA   073H TELNYX LLC 632   2020-05-29   
515-642 8 Perry IA   221F ONVOY, LLC - IA 632   2020-11-16   
515-642 9 Perry IA   515J IP HORIZON LLC 632   2025-08-21   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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