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: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-581 A Elyria OH CLEVOH02RMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-581 0 Elyria OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2019-03-28   
440-581 1 Elyria OH   464C ONVOY, LLC - OH 320   2020-07-07   
440-581 2 Elyria OH   6529 T-MOBILE USA, INC. 320   2020-10-04   
440-581 3 Elyria OH   6529 T-MOBILE USA, INC. 320   2020-10-04   
440-581 4 Elyria OH   6529 T-MOBILE USA, INC. 320   2020-10-04   
440-581 5 Elyria OH   5562 METROPCS, INC. 320   2020-09-19   
440-581 6 Elyria OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320   2019-02-04   
440-581 7 Elyria OH   464C ONVOY, LLC - OH 320   2021-04-20   
440-581 8 Elyria OH   464C ONVOY, LLC - OH 320   2020-07-07   
440-581 9 Elyria OH   073H TELNYX LLC 320   2021-03-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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