Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-280 A Joliet IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-280 0 Joliet IL EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
815-280 1 Joliet IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-280 2 Joliet IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-280 3 Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-07-20   
815-280 4 Joliet IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-02-20   
815-280 5 Joliet IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2005-07-01   
815-280 6 Joliet IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-280 7 Joliet IL CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-280 8 Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-06-15   
815-280 9 Joliet IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-07-20   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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