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: 772 [Rate centres in NPA 772] [Dial plan for NPA 772]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
772-320 A Stuart FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46018   2025-01-28   
772-320 0 Stuart FL   829J PAETEC ITEL, LLC 46018      
772-320 1 Stuart FL   829J PAETEC ITEL, LLC 46018      
772-320 2 Stuart FL   829J PAETEC ITEL, LLC 46018      
772-320 3 Stuart FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2002-04-20   
772-320 4 Stuart FL   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46018   2002-04-20   
772-320 5 Stuart FL   937C ONVOY, LLC - FL 46018   2016-02-22   
772-320 6 Stuart FL   829J PAETEC ITEL, LLC 46018      
772-320 7 Stuart FL   829J PAETEC ITEL, LLC 46018      
772-320 8 Stuart FL   5562 METROPCS, INC. 46018   2005-01-10   
772-320 9 Stuart FL   318J COMCAST IP PHONE, LLC 46018   2016-05-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.