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: 786 [Rate centres in NPA 786] [Dial plan for NPA 786]

NXX: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
786-633 A Miami FL MIAMFL98X4X  597F VOIP INNOVATIONS, LLC 46017      
786-633 0 Miami FL   597F VOIP INNOVATIONS, LLC 46017   2018-10-25   
786-633 1 Miami FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2018-10-29   
786-633 2 Miami FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2018-10-29   
786-633 3 Miami FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2018-10-29   
786-633 4 Miami FL   982E BANDWIDTH.COM CLEC, LLC - FL 46017   2018-10-29   
786-633 5 Miami FL   318J COMCAST IP PHONE, LLC 46017   2018-11-08   
786-633 6 Miami FL   318J COMCAST IP PHONE, LLC 46017   2018-11-08   
786-633 7 Miami FL   5562 METROPCS, INC. 46017   2018-10-29   
786-633 8 Miami FL   5562 METROPCS, INC. 46017   2018-10-29   
786-633 9 Miami FL   5562 METROPCS, INC. 46017   2018-10-29   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.