Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 850 [Rate centres in NPA 850] [Dial plan for NPA 850]

NXX: 713

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-713 A St Marks FL TLHSFLXAX3Z  318J COMCAST IP PHONE, LLC 953      
850-713 0 St Marks FL   318J COMCAST IP PHONE, LLC 953      
850-713 1 St Marks FL   318J COMCAST IP PHONE, LLC 953      
850-713 2 St Marks FL   982E BANDWIDTH.COM CLEC, LLC - FL 953   2014-05-18   
850-713 3 St Marks FL   982E BANDWIDTH.COM CLEC, LLC - FL 953   2015-01-11   
850-713 4 St Marks FL   937C ONVOY, LLC - FL 953   2016-04-14   
850-713 5 St Marks FL   937C ONVOY, LLC - FL 953   2016-04-14   
850-713 7 St Marks FL   508J CENTURYLINK COMMUNICATIONS, LLC 953   2013-10-11   
850-713 8 St Marks FL   937C ONVOY, LLC - FL 953   2019-02-25   
850-713 9 St Marks FL   937C ONVOY, LLC - FL 953   2019-11-09   

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

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