Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 710

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-710 A Portsmouth OH PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324      
220-710 0 Portsmouth OH CLMBOHLT7MD  073H TELNYX LLC 324   2021-01-22   
220-710 1 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2021-06-17   
220-710 2 Portsmouth OH PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2020-07-10   
220-710 3 Portsmouth OH WOTNOH88X0Y  506J TWILIO INTERNATIONAL, INC. 324   2021-07-02   
220-710 4 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2021-06-17   
220-710 5 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324   2021-06-17   
220-710 6 Portsmouth OH PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2021-08-01   
220-710 7 Portsmouth OH PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2019-12-07   
220-710 8 Portsmouth OH PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2021-08-01   
220-710 9 Portsmouth OH PTMOOHXAXMD  624H ONVOY SPECTRUM, LLC 324   2021-08-01   

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

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