Local Calling Guide

Area code/prefix search

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NPA: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-305 7 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2009-07-18   
321-305 8 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2008-05-20   
321-305 9 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2007-10-12   
321-306 A Melbourne FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806      
321-306 0 Melbourne FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45806   2019-05-20   
321-306 1 Melbourne FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45806   2019-06-03   
321-306 2 Melbourne FL   937C ONVOY, LLC - FL 45806   2019-06-24   
321-306 3 Melbourne FL   937C ONVOY, LLC - FL 45806   2019-06-24   
321-306 4 Melbourne FL   937C ONVOY, LLC - FL 45806   2019-09-04   
321-306 5 Melbourne FL   937C ONVOY, LLC - FL 45806   2019-09-04   
321-306 6 Melbourne FL   937C ONVOY, LLC - FL 45806   2019-09-04   
321-306 7 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2019-08-31   
321-306 8 Melbourne FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2019-05-20   
321-306 9 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2019-05-19   
321-307 A Cocoa FL ORLEFLIQAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806      
321-307 0 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2013-09-19   
321-307 1 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2013-12-13   
321-307 2 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2014-02-09   
321-307 3 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2014-02-09   
321-307 4 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2014-02-09   
321-307 5 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2014-02-09   
321-307 6 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2013-12-08   
321-307 7 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2014-08-14   
321-307 8 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2014-08-14   
321-307 9 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2014-08-14   
321-308 A Melbourne FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-308 0 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-308 1 Melbourne FL   508J CENTURYLINK COMMUNICATIONS, LLC 45806      
321-308 2 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-308 3 Melbourne FL   508J CENTURYLINK COMMUNICATIONS, LLC 45806      
321-308 4 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-308 5 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-308 6 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-308 7 Melbourne FL   508J CENTURYLINK COMMUNICATIONS, LLC 45806      
321-308 8 Melbourne FL   508J CENTURYLINK COMMUNICATIONS, LLC 45806      
321-308 9 Melbourne FL   624H ONVOY SPECTRUM, LLC 45806   2025-10-14   
321-309 A Melbourne FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 0 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 1 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 2 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 3 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 4 Melbourne FL   965H FRACTEL, LLC 45806      
321-309 5 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 6 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 7 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 8 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-309 9 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-310 A Orlando FL ORLDFLMAYEX  6889 OMNIPOINT MIAMI E LICENSE, LLC 45806      
321-310 0 Orlando FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2015-03-14   
321-310 1 Orlando FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2015-03-14   

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

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