Local Calling Guide

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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 403

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-403 A Medfield MA CMBSMA013MD  428H AIRUS, INC. - MA 128      
774-403 0 Medfield MA BSTPMALLOMD  073H TELNYX LLC 128   2019-11-30   
774-403 1 Medfield MA CMBSMA013MD  428H AIRUS, INC. - MA 128   2019-11-28   
774-403 2 Medfield MA   624H ONVOY SPECTRUM, LLC 128   2022-02-05   
774-403 3 Medfield MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-10   
774-403 4 Medfield MA BSTPMALLZMD  506J TWILIO INTERNATIONAL INC 128   2020-12-19   
774-403 5 Medfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
774-403 6 Medfield MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
774-403 8 Medfield MA   624H ONVOY SPECTRUM, LLC 128   2022-02-05   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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