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: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-852 A Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953      
850-852 0 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2019-02-25   
850-852 1 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2019-02-25   
850-852 2 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2018-08-15   
850-852 3 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2020-09-25   
850-852 4 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2020-09-25   
850-852 5 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2020-09-25   
850-852 6 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2023-07-23   
850-852 8 Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953   2018-05-02   
850-852 9 Monticello FL TLHSFLXAX0Z  624H ONVOY SPECTRUM, LLC 953   2021-03-09   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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