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]

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-338 A Cocoa FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-338 0 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2010-02-08   
321-338 1 Cocoa FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806   2013-07-10   
321-338 2 Cocoa FL   045L BHN IP ENABLED SERVICES, LLC 45806   2010-11-15   
321-338 3 Cocoa FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-11-19   
321-338 4 Cocoa FL   829J PAETEC ITEL, LLC 45806   2010-01-23   
321-338 5 Cocoa FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2010-03-12   
321-338 6 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2025-03-09   
321-338 7 Cocoa FL   516C AT&T CORP. 45806   2008-12-21   
321-338 8 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2025-03-09   
321-338 9 Cocoa FL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2025-03-09   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.