Local Calling Guide

Area code/prefix search

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

NXX: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-772 A Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-772 0 Auburn MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-08-28   
774-772 1 Auburn MA   490J DISH WIRELESS, LLC 128   2025-09-27   
774-772 2 Auburn MA   5562 METROPCS, INC. 128   2017-05-01   
774-772 3 Auburn MA   624H ONVOY SPECTRUM, LLC 128   2021-04-04   
774-772 4 Auburn MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-07-05   
774-772 5 Auburn MA   892D ONVOY, LLC - MA 128   2019-02-23   
774-772 6 Auburn MA   892D ONVOY, LLC - MA 128   2019-02-23   
774-772 7 Auburn MA   792K CHARTER IP ENABLED SERVICES, LLC 128   2018-05-20   
774-772 8 Auburn MA   073H TELNYX LLC 128   2017-04-27   
774-772 9 Auburn MA   5562 METROPCS, INC. 128   2016-08-13   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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