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: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-477 A Melbourne FL ORLDFL60X2X  965H FRACTEL, LLC 45806      
321-477 0 Melbourne FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2021-04-13   
321-477 1 Melbourne FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806   2021-04-13   
321-477 2 Melbourne FL ORLDFLMAYEX  899D METROPCS NETWORKS, LLC 45806   2021-05-03   
321-477 3 Melbourne FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2021-05-29   
321-477 4 Melbourne FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2021-05-29   
321-477 5 Melbourne FL ORLDFL60DS2  902E PEERLESS NETWORK OF FLORIDA, LLC - FL 45806   2021-06-05   
321-477 6 Melbourne FL ORLDFLCLXRY  624H ONVOY SPECTRUM, LLC 45806   2021-07-01   
321-477 7 Melbourne FL ORLDFL60X2X  965H FRACTEL, LLC 45806   2021-04-12   
321-477 8 Melbourne FL ORLDFLMAYEX  6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2021-04-22   
321-477 9 Melbourne FL ORLDFLMAYEX  6889 OMNIPOINT MIAMI E LICENSE, LLC 45806   2021-04-22   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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