Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 904 [Rate centres in NPA 904] [Dial plan for NPA 904]

NXX: 342

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
904-342 A St Johns FL JCVLFLSMXTY  318J COMCAST IP PHONE, LLC 45204      
904-342 0 St Johns FL JCVLFLSMXTY  318J COMCAST IP PHONE, LLC 45204      
904-342 1 St Johns FL JCVLFLAI5MD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45204   2004-11-23   
904-342 2 St Johns FL JCVLFLSMXTY  318J COMCAST IP PHONE, LLC 45204   2012-08-20   
904-342 3 St Johns FL JCVLFLAI5MD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45204   2005-08-29   
904-342 4 St Johns FL JCVLFLCLYRX  829J PAETEC ITEL, LLC 45204   2004-02-09   
904-342 5 St Johns FL JCVLFLSMXTY  318J COMCAST IP PHONE, LLC 45204   2012-04-14   
904-342 6 St Johns FL JCVLFLAI5MD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45204   2005-08-29   
904-342 7 St Johns FL JCVLFLSMXTY  318J COMCAST IP PHONE, LLC 45204   2011-09-17   
904-342 8 St Johns FL JCVLFLSMXTY  318J COMCAST IP PHONE, LLC 45204   2012-12-08   
904-342 9 St Johns FL JCVMFLEDAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45204   2014-12-08   

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

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