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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-530 5 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-02-21   
321-530 6 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-02-02   
321-530 7 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-02-02   
321-530 8 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-02-02   
321-530 9 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2026-01-30   
321-531 A Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 0 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 1 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 2 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 3 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 4 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 5 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 6 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 7 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 8 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-531 9 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-532 A Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-532 4 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-532 5 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-532 6 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-532 7 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-532 8 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-532 9 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2026-02-02   
321-533 A Cocoa Beach FL   937C ONVOY, LLC - FL 45806   2026-02-08   
321-533 0 Cocoa Beach FL   937C ONVOY, LLC - FL 45806   2026-02-08   
321-536 A Cocoa FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-537 A Cocoa FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-541 A Melbourne FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45806   2025-01-21   
321-541 0 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-09-25   
321-541 1 Melbourne FL   829J PAETEC ITEL, LLC 45806      
321-541 2 Melbourne FL   829J PAETEC ITEL, LLC 45806      
321-541 3 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2020-04-24   
321-541 4 Melbourne FL   937C ONVOY, LLC - FL 45806   2020-07-03   
321-541 5 Melbourne FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2018-07-03   
321-541 6 Melbourne FL   937C ONVOY, LLC - FL 45806   2009-08-13   
321-541 7 Melbourne FL   937C ONVOY, LLC - FL 45806   2009-08-13   
321-541 8 Melbourne FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2025-02-03   
321-541 9 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-09-25   
321-543 A Cocoa FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-544 A Cocoa FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-549 A Melbourne FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-549 0 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-549 1 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2010-01-08   
321-549 2 Melbourne FL   937C ONVOY, LLC - FL 45806   2009-08-13   
321-549 3 Melbourne FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2005-11-23   
321-549 4 Melbourne FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2006-02-08   
321-549 5 Melbourne FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2008-11-19   
321-549 6 Melbourne FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2008-11-19   
321-549 7 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2008-12-06   
321-549 8 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2008-12-06   
321-549 9 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2010-01-08   
321-550 A Cocoa FL ORLDFLCLXRY  624H ONVOY SPECTRUM, LLC 45806   2024-12-10   
321-550 0 Cocoa FL   937C ONVOY, LLC - FL 45806   2024-12-11   
321-550 1 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2025-01-20   
321-550 2 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2025-01-20   
321-550 3 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-09-18   
321-550 4 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-10-22   
321-550 5 Cocoa FL   624H ONVOY SPECTRUM, LLC 45806   2024-12-10   
321-550 6 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-10-22   
321-550 7 Cocoa FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2025-11-25   
321-550 8 Cocoa FL   937C ONVOY, LLC - FL 45806   2025-09-05   
321-550 9 Cocoa FL   937C ONVOY, LLC - FL 45806   2025-09-05   
321-557 A Melbourne FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-557 0 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2009-03-06   
321-557 1 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2009-03-06   
321-557 2 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 3 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 4 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 5 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 6 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 7 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 8 Melbourne FL   899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 9 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-558 A Orlando FL ORLDFLMAYEX  6889 OMNIPOINT MIAMI E LICENSE, LLC 45806      
321-558 0 Orlando FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2013-04-08   
321-558 1 Orlando FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2005-09-13   
321-558 2 Orlando FL   7635 LEVEL 3 TELECOM OF FLORIDA, LP - FL 45806   2005-08-21   
321-558 3 Orlando FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2005-08-18   
321-558 4 Orlando FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2013-04-08   
321-558 5 Orlando FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2005-08-18   
321-558 6 Orlando FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2014-09-15   
321-558 7 Orlando FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806   2008-03-13   
321-558 8 Orlando FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2005-08-18   
321-558 9 Orlando FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2005-12-01   
321-559 A Celebration FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45807   2025-01-21   
321-559 0 Celebration FL   073H TELNYX LLC 45807   2022-02-27   
321-559 1 Celebration FL   829J PAETEC ITEL, LLC 45807      
321-559 2 Celebration FL   829J PAETEC ITEL, LLC 45807      
321-559 3 Celebration FL   829J PAETEC ITEL, LLC 45807      
321-559 4 Celebration FL   829J PAETEC ITEL, LLC 45807      
321-559 5 Celebration FL   829J PAETEC ITEL, LLC 45807      
321-559 6 Celebration FL   073H TELNYX LLC 45807   2023-06-03   
321-559 7 Celebration FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45807   2012-07-15   
321-559 8 Celebration FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45807   2014-12-13   
321-559 9 Celebration FL   6889 OMNIPOINT MIAMI E LICENSE, LLC 45807   2024-06-20   
321-566 A Cocoa FL ORLDFL60X2X  965H FRACTEL, LLC 45806      
321-566 0 Cocoa FL   899D METROPCS NETWORKS, LLC 45806   2021-11-14   
321-566 1 Cocoa FL   899D METROPCS NETWORKS, LLC 45806   2021-11-14   
321-566 2 Cocoa FL   937C ONVOY, LLC - FL 45806   2021-11-14   
321-566 3 Cocoa FL   899D METROPCS NETWORKS, LLC 45806   2021-11-14   

<< 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 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.