Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-470 A Ashtabula OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-470 0 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2023-11-23   
440-470 1 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2023-11-23   
440-470 2 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2023-12-13   
440-470 3 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2023-12-13   
440-470 4 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2024-08-23   
440-470 5 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2024-08-23   
440-470 6 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2024-01-13   
440-470 7 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2024-01-13   
440-470 8 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2023-09-17   
440-470 9 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2023-09-17   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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