Local Calling Guide

Area code/prefix search

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

NXX: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-328 A Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 0 Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 1 Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 2 Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 3 Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 4 Lockport IL ELGNILOT2MD  5562 METROPCS, INC. 358   2022-05-06   
815-328 5 Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 6 Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 7 Lockport IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-328 8 Lockport IL CHCGIL24DS3  515J IP HORIZON LLC 358   2021-06-14   
815-328 9 Lockport IL ELGNILOT2MD  5562 METROPCS, INC. 358   2022-08-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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