Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-322 A Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-322 0 Arlington Heights IL CHCGIL24DS6  224C ONVOY, LLC 358   2017-07-13   
224-322 1 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-10   
224-322 2 Arlington Heights IL CHCGIL24DS6  224C ONVOY, LLC 358   2018-01-20   
224-322 3 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-10   
224-322 4 Arlington Heights IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2018-08-30   
224-322 5 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-10   
224-322 6 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-10   
224-322 7 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-10   
224-322 8 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2018-11-10   
224-322 9 Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2017-05-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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