Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX: 972

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-972 A Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808   2025-01-21   
321-972 0 Winter Park FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45808      
321-972 1 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2010-05-16   
321-972 2 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2009-09-03   
321-972 3 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2008-11-01   
321-972 4 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2007-12-17   
321-972 5 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2007-12-17   
321-972 6 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2008-08-11   
321-972 7 Winter Park FL ORLDFLMAY4X  516C AT&T CORP. 45808   2008-12-21   
321-972 8 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2008-09-14   
321-972 9 Winter Park FL   045L BHN IP ENABLED SERVICES, LLC 45808   2010-06-24   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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