Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 485

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-485 A Nantucket MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-485 2 Nantucket MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2023-06-11   
774-485 3 Nantucket MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2023-06-11   
774-485 5 Nantucket MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
774-485 6 Nantucket MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
774-485 8 Nantucket MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-08-31   
774-485 9 Nantucket MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-05-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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