Local Calling Guide

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NPA: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-273 A St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524      
816-273 0 St Joseph MO   612K CSC VOICE, LLC 524   2002-07-27   
816-273 1 St Joseph MO KSCYMO09YMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524   2018-03-19   
816-273 2 St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2008-05-18   
816-273 3 St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-08-20   
816-273 4 St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-08-20   
816-273 5 St Joseph MO KSCYMO09QMD  516C AT&T CORP. 524   2011-06-01   
816-273 6 St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-10   
816-273 7 St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2006-08-10   
816-273 8 St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-03-15   
816-273 9 St Joseph MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2007-03-15   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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