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: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-289 A Auburn MA   5562 METROPCS, INC. 128      
774-289 0 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 1 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 2 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 3 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 4 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 5 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 6 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 7 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 8 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      
774-289 9 Auburn MA NRTNMAAACM4  5562 METROPCS, INC. 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.