Local Calling Guide

Area code/prefix search

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NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-977 A Northbrook IL CHCGILWURMD  965H FRACTEL, LLC 358      
224-977 0 Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-05-04   
224-977 1 Northbrook IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-10-10   
224-977 2 Northbrook IL CHCGILNEXIX  506J TWILIO INTERNATIONAL, INC. 358   2021-04-13   
224-977 3 Northbrook IL CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2022-07-14   
224-977 4 Northbrook IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-17   
224-977 5 Northbrook IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-04-25   
224-977 6 Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-07-04   
224-977 7 Northbrook IL CHCGILWURMD  965H FRACTEL, LLC 358   2019-12-10   
224-977 8 Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-07-04   
224-977 9 Northbrook IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-07-04   

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

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