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: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-274 A Winter Park FL ORLFFL42XMD  8689 BUSINESS TELECOM INC. - FL 45808      
321-274 0 Winter Park FL ORLFFL42XMD  8689 BUSINESS TELECOM INC. - FL 45808      
321-274 1 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2005-02-07   
321-274 2 Winter Park FL WNPKFLXEXNX  6701 AERIAL COMMUNICATIONS 45808   2004-03-14   
321-274 3 Winter Park FL WNPKFLXEXNX  6701 AERIAL COMMUNICATIONS 45808   2004-03-14   
321-274 4 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2003-02-17   
321-274 5 Winter Park FL WNPKFLXEXNX  6701 AERIAL COMMUNICATIONS 45808   2004-03-14   
321-274 6 Winter Park FL WNPKFLXEXNX  6701 AERIAL COMMUNICATIONS 45808   2004-03-14   
321-274 7 Winter Park FL WNPKFLXEXNX  6701 AERIAL COMMUNICATIONS 45808   2004-07-05   
321-274 8 Winter Park FL ORLEFLKTDMD  6664 SPRINT SPECTRUM L.P. 45808   2003-08-09   
321-274 9 Winter Park FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2005-02-17   

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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