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.

Des Plaines, IL

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
224-217 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-217 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-11-26   
224-217 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-11-26   
224-217 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-11-26   
224-217 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-11-26   
224-217 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-11-26   
224-217 5 CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-08-02   
224-217 6 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-11-29   
224-217 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-11-29   
224-217 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-08-22   
224-217 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-22   
224-220 A ELGNILOTGT5  5562 METROPCS, INC. 358      
224-220 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-25   
224-220 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
224-220 2 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-03-20   
224-220 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-20   
224-220 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-01-16   
224-220 5 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
224-220 6   6529 T-MOBILE USA, INC. 358   2005-01-25   
224-220 7   6529 T-MOBILE USA, INC. 358   2005-01-25   
224-220 8 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2006-04-15   
224-220 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-22   
224-224 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-14   
224-224 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-19   
224-224 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-19   
224-224 2   6529 T-MOBILE USA, INC. 358   2025-06-15   
224-224 4   624H ONVOY SPECTRUM, LLC 358   2025-05-12   
224-224 5   624H ONVOY SPECTRUM, LLC 358   2025-05-12   
224-224 6   624H ONVOY SPECTRUM, LLC 358   2025-05-12   
224-224 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-14   
224-224 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-14   
224-224 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-09-14   
224-229 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-229 0 CHCGIL24DS6  224C ONVOY, LLC 358   2012-09-30   
224-229 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-09-30   
224-229 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-11-10   
224-229 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-02-23   
224-229 4 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-02-23   
224-229 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-02-23   
224-229 6 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-02-23   
224-229 7 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-03-26   
224-229 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-03-26   
224-229 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2012-03-26   
224-240 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-240 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-04-18   
224-240 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-04-18   
224-240 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-11-10   
224-240 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-04-18   
224-240 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-09-06   
224-240 5 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2013-09-30   

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.