Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-499 6 Melbourne FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45806   2013-04-21   
321-499 7 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2014-03-09   
321-499 8 Melbourne FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45806   2012-05-07   
321-499 9 Melbourne FL   902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45806   2012-05-07   
321-500 A Orlando FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45806   2025-01-21   
321-500 0 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 1 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 2 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 3 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 4 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 5 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 6 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 7 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 8 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-500 9 Orlando FL   4227 PAETEC COMMUNICATIONS, INC. - FL 45806   2010-04-09   
321-501 A Cocoa FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-502 A Cocoa FL   937C ONVOY, LLC - FL 45806   2025-11-10   
321-502 0 Cocoa FL   937C ONVOY, LLC - FL 45806   2025-11-10   
321-502 1 Cocoa FL   937C ONVOY, LLC - FL 45806   2025-11-10   
321-502 2 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-01-14   
321-502 3 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-01-14   
321-502 4 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-12-19   
321-502 5 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-11-19   
321-502 6 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-11-19   
321-502 7 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-01-21   
321-502 8 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-12-10   
321-502 9 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-12-10   
321-503 A Cocoa FL ORLDFLMAYEX  6889 OMNIPOINT MIAMI E LICENSE, LLC 45806      
321-503 0 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2017-10-19   
321-503 1 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2017-11-30   
321-503 2 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2019-06-08   
321-503 3 Cocoa FL   073H TELNYX LLC 45806   2017-03-20   
321-503 4 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2017-06-01   
321-503 5 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2017-06-23   
321-503 6 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2019-06-08   
321-503 7 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2018-08-25   
321-503 8 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2018-08-25   
321-503 9 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2017-02-06   
321-504 A Cocoa FL COCOFLMADS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-504 0 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-504 1 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2017-01-02   
321-504 2 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-504 3 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-504 4 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-504 5 Cocoa FL   937C ONVOY, LLC - FL 45806   2012-12-22   
321-504 6 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-504 7 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-504 8 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2020-12-01   
321-504 9 Cocoa FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 45806      
321-505 A Cocoa FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.