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: 224 [Rate centres in NPA 224] [Dial plan for NPA 224]

NXX: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-364 A Evanston IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
224-364 0 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 1 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 2 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 3 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 4 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 5 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 6 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 7 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 8 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   
224-364 9 Evanston IL   9329 ILLINOIS BELL TEL CO 358   2003-07-05   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.