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: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-557 A Melbourne FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      
321-557 0 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2009-03-06   
321-557 1 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2009-03-06   
321-557 2 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 3 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 4 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 5 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 6 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 7 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 8 Melbourne FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2007-09-21   
321-557 9 Melbourne FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45806      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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