Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 448 [Rate centres in NPA 448] [Dial plan for NPA 448]

NXX: 222

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
448-222 A Monticello FL TLHSFLXAXQX  937C ONVOY, LLC - FL 953      
448-222 0 Monticello FL   937C ONVOY, LLC - FL 953   2021-07-23   
448-222 2 Monticello FL   937C ONVOY, LLC - FL 953   2021-07-23   
448-222 3 Monticello FL   937C ONVOY, LLC - FL 953   2023-09-11   
448-222 4 Monticello FL   624H ONVOY SPECTRUM, LLC 953   2021-08-01   
448-222 5 Monticello FL   515J IP HORIZON LLC 953   2022-10-10   
448-222 6 Monticello FL   515J IP HORIZON LLC 953   2022-10-10   
448-222 7 Monticello FL   318J COMCAST IP PHONE, LLC 953   2022-02-08   
448-222 8 Monticello FL   624H ONVOY SPECTRUM, LLC 953   2021-08-01   
448-222 9 Monticello FL   515J IP HORIZON LLC 953   2021-09-24   

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

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