Local Calling Guide

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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 362

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-362 A Chicago Zone 08-Portsmouth IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-362 0 Chicago Zone 08-Portsmouth IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
773-362 1 Chicago Zone 08-Portsmouth IL   145J TERRA NOVA TELECOM INC. 358   2021-06-03   
773-362 2 Chicago Zone 08-Portsmouth IL CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-15   
773-362 3 Chicago Zone 08-Portsmouth IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-11-12   
773-362 4 Chicago Zone 08-Portsmouth IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-15   
773-362 5 Chicago Zone 08-Portsmouth IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-06   
773-362 6 Chicago Zone 08-Portsmouth IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
773-362 7 Chicago Zone 08-Portsmouth IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-10-16   
773-362 8 Chicago Zone 08-Portsmouth IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2003-12-27   
773-362 9 Chicago Zone 08-Portsmouth IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      

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

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