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: 694

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-694 A Ashtabula OH   6529 T-MOBILE USA, INC. 320   2021-06-13   
440-694 4 Ashtabula OH   506J TWILIO INTERNATIONAL INC 320   2021-08-17   
440-694 6 Ashtabula OH   624H ONVOY SPECTRUM, LLC 320   2021-06-14   
440-694 9 Ashtabula OH   6529 T-MOBILE USA, INC. 320   2021-06-13   

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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