Local Calling Guide

Area code/prefix search

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NPA: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX: 603

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-603 A Titusville FL ORLDFLCLXAY  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 45806      
321-603 0 Titusville FL ORLDFLCLX0Y  927D BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL 45806   2017-05-07   
321-603 1 Titusville FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2017-02-25   
321-603 2 Titusville FL ORLDFLCLX0Y  927D BRIGHT HOUSE NTWS INFORMATION SVCS (FLORIDA) - FL 45806   2017-09-17   
321-603 3 Titusville FL ORLDFL60X1X  073H TELNYX LLC 45806   2017-03-20   
321-603 4 Titusville FL   515J IP HORIZON LLC 45806   2017-12-16   
321-603 5 Titusville FL   516C AT&T CORP. 45806   2016-11-03   
321-603 6 Titusville FL ORLDFLCLXAY  8300 TELEPORT COMMUNICATIONS AMERICA, LLC - FL 45806   2017-11-27   
321-603 7 Titusville FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2018-02-19   
321-603 8 Titusville FL ORLFFL051MD  899D METROPCS NETWORKS, LLC 45806   2017-08-11   
321-603 9 Titusville FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806   2017-03-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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