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: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-248 A Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808      
321-248 0 Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808      
321-248 1 Apopka FL ORLDFL60DS1  937C ONVOY, LLC - FL 45808   2016-08-22   
321-248 2 Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2004-12-27   
321-248 3 Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2004-12-27   
321-248 4 Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2003-04-08   
321-248 5 Apopka FL ORLDFL60DS1  937C ONVOY, LLC - FL 45808   2019-05-27   
321-248 6 Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2004-11-24   
321-248 7 Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2012-04-19   
321-248 8 Apopka FL ORLFFLEJDMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 45808   2004-12-27   
321-248 9 Apopka FL ORLDFL60DS2  481F CORETEL FLORIDA, INC. - FL 45808   2019-04-18   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.