Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 266

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-266 A Geneva IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
331-266 0 Geneva IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-26   
331-266 1 Geneva IL CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-14   
331-266 2 Geneva IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-15   
331-266 3 Geneva IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-15   
331-266 4 Geneva IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-07   
331-266 5 Geneva IL CHCGILNEXIX  506J TWILIO INTERNATIONAL, INC. 358   2021-04-13   
331-266 6 Geneva IL CHCGILWURMD  965H FRACTEL, LLC 358   2020-08-08   
331-266 7 Geneva IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-05-25   
331-266 8 Geneva IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-05-25   
331-266 9 Geneva IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-05-25   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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