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.

Arlington Heights, IL

<< 1 2 3 4 5 6 7 8 9 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
224-624 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-04-05   
224-624 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-04-05   
224-624 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-03-10   
224-624 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-03-10   
224-624 8 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-08   
224-624 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-08   
224-625 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-04-27   
224-625 1 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 2 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 3 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 4 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 5 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 6 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 7 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 8 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-625 9 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
224-631 A   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 0   624H ONVOY SPECTRUM, LLC 358   2025-05-12   
224-631 1   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 2   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 3   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 4   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 5   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 6   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 7   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 8   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-631 9   6529 T-MOBILE USA, INC. 358   2025-02-21   
224-666 A CHCGILWUSMD  145J TERRA NOVA TELECOM INC. 358      
224-666 0 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
224-666 1 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
224-666 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 6   145J TERRA NOVA TELECOM INC. 358   2019-05-04   
224-666 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-666 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2020-02-03   
224-735 A CHCGILCLXOX  516C AT&T CORP. 358      
224-735 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-05-24   
224-735 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-05-24   
224-735 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2007-11-25   
224-735 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2007-11-25   
224-735 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-08-06   
224-735 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-09-12   
224-735 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-07-23   
224-735 7 CHCGILCLXOX  516C AT&T CORP. 358   2006-04-15   
224-735 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-07-23   
224-735 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-08-23   
224-764 A CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358      
224-764 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
224-764 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
224-764 2 CHCGILACGT0  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2007-09-03   
224-764 3 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2007-12-09   
224-764 4 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2008-02-14   
224-764 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-08-26   
224-764 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-07-26   
224-764 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-08-26   
224-764 8 CHCGIL24DS6  224C ONVOY, LLC 358   2008-10-18   
224-764 9 CHCGIL24DS6  224C ONVOY, LLC 358   2008-10-18   
224-795 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-795 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-12-30   
224-795 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-12-30   
224-795 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-06-24   
224-795 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2009-06-24   
224-795 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-07-10   
224-795 5 CHCGIL24DS6  224C ONVOY, LLC 358   2009-02-03   
224-795 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-07-10   
224-795 7 CHCGIL24DS6  224C ONVOY, LLC 358   2008-10-18   
224-795 8 CHCGIL24DS6  224C ONVOY, LLC 358   2008-10-18   
224-795 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-11-12   
224-800 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-800 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-05-02   
224-800 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-07   
224-800 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-01   
224-800 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-01   
224-800 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-07-21   
224-800 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-15   
224-800 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-15   
224-800 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-15   
224-800 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-08-15   
224-800 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2011-05-02   
224-805 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-805 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-805 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2002-12-30   
224-805 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2002-12-30   
224-805 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2002-12-30   
224-805 4 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2004-01-28   
224-805 5 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2004-01-28   
224-805 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2002-12-30   
224-805 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-12-09   
224-805 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2002-12-30   
224-805 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-822 A CHCGILWURMD  965H FRACTEL, LLC 358      
224-822 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-06-11   
224-822 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-06-11   
224-822 2 CHCGILWURMD  965H FRACTEL, LLC 358   2021-03-04   
224-822 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-03-05   
224-822 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-03-05   

<< 1 2 3 4 5 6 7 8 9 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.