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: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-541 A Melbourne FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45806   2025-01-21   
321-541 0 Melbourne FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-09-25   
321-541 1 Melbourne FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45806      
321-541 2 Melbourne FL ORLDFLMAYBY  829J PAETEC ITEL, LLC 45806      
321-541 3 Melbourne FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806   2020-04-24   
321-541 4 Melbourne FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2020-07-03   
321-541 5 Melbourne FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2018-07-03   
321-541 6 Melbourne FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806   2009-08-13   
321-541 7 Melbourne FL ORLDFL60DS1  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 ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2010-09-25   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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