Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-08-28   
774-772 2 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128   2017-05-01   
774-772 3 Auburn MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-04   
774-772 4 Auburn MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-07-05   
774-772 5 Auburn MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-772 6 Auburn MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-772 7 Auburn MA OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2018-05-20   
774-772 8 Auburn MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
774-772 9 Auburn MA   5562 METROPCS, INC. 128   2016-08-13   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.