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: 269

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-269 A Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358      
331-269 0 Aurora IL CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-30   
331-269 1 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-07-03   
331-269 2 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-07-03   
331-269 3 Aurora IL CHCGIL24DS6  224C ONVOY, LLC 358   2021-07-03   
331-269 4 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-06-28   
331-269 5 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-06-28   
331-269 6 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-06-28   
331-269 7 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-06-28   
331-269 8 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-06-28   
331-269 9 Aurora IL CHCGILMF2MD  6529 T-MOBILE USA, INC. 358   2021-06-28   

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

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