Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 872 [Rate centres in NPA 872] [Dial plan for NPA 872]

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-331 A Chicago Zone 02-Edgewater IL CHCGIL24QMD  475J CALLWORKS CORPORATION 358      
872-331 0 Chicago Zone 02-Edgewater IL   939H COMMIO, LLC 358   2024-02-04   
872-331 1 Chicago Zone 02-Edgewater IL CHCGIL24QMD  475J CALLWORKS CORPORATION 358   2023-09-10   
872-331 2 Chicago Zone 02-Edgewater IL   939H COMMIO, LLC 358   2024-02-04   
872-331 3 Chicago Zone 02-Edgewater IL   939H COMMIO, LLC 358   2024-02-04   
872-331 4 Chicago Zone 02-Edgewater IL   224C ONVOY, LLC 358   2024-02-04   
872-331 5 Chicago Zone 02-Edgewater IL   224C ONVOY, LLC 358   2024-02-04   
872-331 6 Chicago Zone 02-Edgewater IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2023-10-24   
872-331 7 Chicago Zone 02-Edgewater IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2023-10-24   
872-331 8 Chicago Zone 02-Edgewater IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2023-10-24   
872-331 9 Chicago Zone 02-Edgewater IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2023-10-24   

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

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