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: 448

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-448 A Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-448 0 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-448 1 Barrington IL   515J IP HORIZON LLC 358      
224-448 2 Barrington IL   515J IP HORIZON LLC 358      
224-448 3 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-448 4 Barrington IL   224C ONVOY, LLC 358      
224-448 5 Barrington IL   224C ONVOY, LLC 358      
224-448 6 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-448 7 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-448 8 Barrington IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
224-448 9 Barrington IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.