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: 275

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
872-275 A Chicago Zone 01-Calumet IL CHCGILWUKMD  939H COMMIO, LLC 358      
872-275 0 Chicago Zone 01-Calumet IL CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-12   
872-275 1 Chicago Zone 01-Calumet IL CHCGILWUKMD  939H COMMIO, LLC 358   2021-09-03   
872-275 2 Chicago Zone 01-Calumet IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-08-13   
872-275 3 Chicago Zone 01-Calumet IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-08-13   
872-275 4 Chicago Zone 01-Calumet IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-08-13   
872-275 5 Chicago Zone 01-Calumet IL CHCGILWBXSZ  478J NUSO, LLC 358   2023-12-03   
872-275 6 Chicago Zone 01-Calumet IL CHCGILMF5MD  6529 T-MOBILE USA, INC. 358   2021-09-17   
872-275 7 Chicago Zone 01-Calumet IL CHCGILWUKMD  939H COMMIO, LLC 358   2021-09-03   
872-275 8 Chicago Zone 01-Calumet IL CHCGILWUKMD  939H COMMIO, LLC 358   2021-09-03   
872-275 9 Chicago Zone 01-Calumet IL CHCGILWUKMD  939H COMMIO, LLC 358   2021-09-03   

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

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