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: 831 [Rate centres in NPA 831] [Dial plan for NPA 831]

NXX: 760

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-760 A Monterey CA SLNSCA01XQX  6664 SPRINT SPECTRUM, L.P. 736      
831-760 0 Monterey CA SLNSCA01XQX  5562 METROPCS, INC. 736      
831-760 1 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2020-04-11   
831-760 2 Monterey CA SLNSCA01XQX  5562 METROPCS, INC. 736      
831-760 3 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2020-04-11   
831-760 5 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2019-10-03   
831-760 6 Monterey CA SLNSCA01XQX  6664 SPRINT SPECTRUM, L.P. 736      
831-760 7 Monterey CA SLNSCA01XQX  5562 METROPCS, INC. 736      
831-760 8 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2019-10-03   
831-760 9 Monterey CA SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2012-09-15   

Last updated: Sat, 25 Feb 2023 02:10:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.