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: 608

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-608 A Melbourne FL ORLEFLGVDS0  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 45806      
321-608 0 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2011-08-05   
321-608 1 Melbourne FL   982E BANDWIDTH.COM CLEC, LLC - FL 45806   2011-08-05   
321-608 2 Melbourne FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806   2011-01-02   
321-608 3 Melbourne FL   829J PAETEC ITEL, LLC 45806   2009-09-08   
321-608 4 Melbourne FL   4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806   2010-11-19   
321-608 5 Melbourne FL   829J PAETEC ITEL, LLC 45806   2009-04-10   
321-608 6 Melbourne FL   829J PAETEC ITEL, LLC 45806   2009-04-10   
321-608 7 Melbourne FL   829J PAETEC ITEL, LLC 45806   2009-04-10   
321-608 8 Melbourne FL   829J PAETEC ITEL, LLC 45806   2009-09-08   
321-608 9 Melbourne FL   8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 45806      

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

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