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.

Algonquin, IL

1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
224-209 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-209 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2012-01-02   
224-209 1 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-08-03   
224-209 2 CHCGIL24DS6  224C ONVOY, LLC 358   2012-03-17   
224-209 3 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-08-03   
224-209 4 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-10-26   
224-209 5 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2012-03-12   
224-209 6 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-10   
224-209 7 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-01-03   
224-209 8 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-11-02   
224-209 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-12-30   
224-241 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-241 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2010-05-07   
224-241 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2010-05-07   
224-241 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-15   
224-241 3 CHCGIL24DS6  224C ONVOY, LLC 358   2010-07-16   
224-241 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2010-07-27   
224-241 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2010-07-27   
224-241 6 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-09-06   
224-241 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
224-241 8 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2010-09-18   
224-241 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-06   
224-249 A CHCGIL24DS6  224C ONVOY, LLC 358      
224-249 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-10-06   
224-249 1 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-10-06   
224-249 2 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-10-06   
224-249 3 CHCGIL24DS6  224C ONVOY, LLC 358   2013-09-18   
224-249 4 CHCGIL24DS6  224C ONVOY, LLC 358   2013-09-18   
224-249 5 CHCGIL24DS6  224C ONVOY, LLC 358   2013-09-18   
224-249 6 CHCGIL24DS6  224C ONVOY, LLC 358   2013-09-18   
224-249 7 CHCGIL24DS6  224C ONVOY, LLC 358   2013-09-18   
224-249 8 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-10-06   
224-249 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-10-26   
224-253 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-253 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-08-26   
224-253 1 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-08-26   
224-253 2 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-08-26   
224-253 3 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-08-26   
224-253 4 CHCGIL24DS6  224C ONVOY, LLC 358   2013-08-26   
224-253 5 CHCGIL24DS6  224C ONVOY, LLC 358   2013-08-26   
224-253 6 CHCGIL24DS6  224C ONVOY, LLC 358   2013-08-26   
224-253 7 CHCGIL24DS6  224C ONVOY, LLC 358   2013-08-26   
224-253 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-08-23   
224-253 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2013-08-23   
224-256 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-256 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2012-09-26   
224-256 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2012-09-26   
224-256 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-11-02   
224-256 3 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-11-29   
224-256 4 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-12-18   
224-256 5 CHCGIL24DS6  224C ONVOY, LLC 358   2012-12-27   
224-256 6 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-08-22   
224-256 7 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-01-18   
224-256 8 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2013-01-18   
224-256 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2012-09-26   
224-333 A CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
224-333 0 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2005-07-01   
224-333 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-05   
224-333 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-05   
224-333 3 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2006-04-15   
224-333 4 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2006-05-22   
224-333 5 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-25   
224-333 6 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-25   
224-333 7 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-07-10   
224-333 8 CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-12-13   
224-333 9   145J TERRA NOVA TELECOM INC. 358   2025-10-21   
224-348 A CHCGILWURMD  965H FRACTEL, LLC 358      
224-348 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-03-17   
224-348 1 CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-15   
224-348 2 CHCGIL24DS6  224C ONVOY, LLC 358   2021-04-01   
224-348 3 CHCGIL24DS6  224C ONVOY, LLC 358   2021-04-01   
224-348 4 CHCGILWUIMD  197D VONAGE AMERICA LLC 358   2020-10-15   
224-348 5 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-03-17   
224-348 6 CHCGILWURMD  965H FRACTEL, LLC 358   2019-12-10   
224-348 7 CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-17   
224-348 8 CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-17   
224-348 9 CHCGIL24DS6  224C ONVOY, LLC 358   2020-07-17   
224-375 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-375 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2022-06-17   
224-375 1 CHCGIL24MMD  515J IP HORIZON LLC 358   2021-06-21   
224-375 2 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-06-27   
224-375 3 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-08-15   
224-375 4 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-05-16   
224-375 5 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-05-16   
224-375 6 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-05-16   
224-375 7 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-04-23   
224-375 8 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-04-23   
224-375 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-04-23   
224-389 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
224-389 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2021-08-12   
224-389 8 CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2021-07-23   
224-389 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2021-07-22   
224-397 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      

1 2 3 4 5 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.