Local Calling Guide

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

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-477 A Whitinsville MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-477 0 Whitinsville MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2021-04-05   
774-477 1 Whitinsville MA NRTNMAAACM4  5562 METROPCS, INC. 128   2021-06-12   
774-477 2 Whitinsville MA NRTNMAAACM4  5562 METROPCS, INC. 128   2021-05-01   
774-477 3 Whitinsville MA NRTNMAAACM4  5562 METROPCS, INC. 128   2021-05-01   
774-477 4 Whitinsville MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-30   
774-477 5 Whitinsville MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-15   
774-477 6 Whitinsville MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-03   
774-477 7 Whitinsville MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2023-09-22   
774-477 8 Whitinsville MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-02-03   
774-477 9 Whitinsville MA NRTNMAAACM4  5562 METROPCS, INC. 128   2021-01-30   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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