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: 722

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-722 A Elk Grove IL CHCGILWURMD  965H FRACTEL, LLC 358      
224-722 0 Elk Grove IL   6529 T-MOBILE USA, INC. 358   2021-01-04   
224-722 1 Elk Grove IL   6529 T-MOBILE USA, INC. 358   2021-01-04   
224-722 2 Elk Grove IL   965H FRACTEL, LLC 358   2020-09-11   
224-722 3 Elk Grove IL   224C ONVOY, LLC 358   2021-01-03   
224-722 4 Elk Grove IL   224C ONVOY, LLC 358   2021-01-03   
224-722 5 Elk Grove IL   224C ONVOY, LLC 358   2021-01-03   
224-722 6 Elk Grove IL   224C ONVOY, LLC 358   2021-01-03   
224-722 7 Elk Grove IL   224C ONVOY, LLC 358   2021-01-03   
224-722 8 Elk Grove IL   6529 T-MOBILE USA, INC. 358   2021-01-04   
224-722 9 Elk Grove IL   6529 T-MOBILE USA, INC. 358   2021-01-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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