Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 724 [Rate centres in NPA 724] [Dial plan for NPA 724]

NXX: 590

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-590 A Pittsburgh Suburban Zone 23 PA PITBPAOKAMD  3806 CORE COMMUNICATIONS, INC. - PA 234      
724-590 0 Pittsburgh Suburban Zone 23 PA   002F BANDWIDTH.COM CLEC, LLC - PA 234   2008-12-19   
724-590 1 Pittsburgh Suburban Zone 23 PA   6701 AERIAL COMMUNICATIONS, INC. 234   2014-04-08   
724-590 2 Pittsburgh Suburban Zone 23 PA   6701 AERIAL COMMUNICATIONS, INC. 234   2014-04-08   
724-590 3 Pittsburgh Suburban Zone 23 PA   6701 AERIAL COMMUNICATIONS, INC. 234   2014-04-08   
724-590 4 Pittsburgh Suburban Zone 23 PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-16   
724-590 5 Pittsburgh Suburban Zone 23 PA   318J COMCAST IP PHONE, LLC 234   2015-04-14   
724-590 6 Pittsburgh Suburban Zone 23 PA   547E ONVOY, LLC - PA 234   2026-01-11   
724-590 7 Pittsburgh Suburban Zone 23 PA   508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-20   
724-590 8 Pittsburgh Suburban Zone 23 PA   073H TELNYX LLC 234   2017-07-06   
724-590 9 Pittsburgh Suburban Zone 23 PA   002F BANDWIDTH.COM CLEC, LLC - PA 234   2010-02-28   

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

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