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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
224-379 3 Park Ridge IL   224C ONVOY, LLC 358   2023-11-12   
224-379 4 Park Ridge IL   224C ONVOY, LLC 358   2023-11-12   
224-379 5 Park Ridge IL   224C ONVOY, LLC 358   2023-11-12   
224-379 6 Park Ridge IL   224C ONVOY, LLC 358   2023-11-12   
224-379 7 Park Ridge IL   224C ONVOY, LLC 358   2023-11-12   
224-379 8 Park Ridge IL   224C ONVOY, LLC 358   2023-07-22   
224-379 9 Park Ridge IL   224C ONVOY, LLC 358   2024-07-29   
224-380 A Plato Center IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358      
224-380 0 Plato Center IL   624H ONVOY SPECTRUM, LLC 358   2024-04-12   
224-380 1 Plato Center IL   516J TON80 COMMUNICATIONS, LLC 358   2022-03-17   
224-380 4 Plato Center IL   197D VONAGE AMERICA LLC 358   2022-07-15   
224-381 A Waukegan IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-381 0 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-381 1 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-381 2 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-381 3 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-381 4 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-381 5 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-381 6 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-381 7 Waukegan IL   516C AT&T CORP. 358   2006-06-08   
224-381 8 Waukegan IL   6529 T-MOBILE USA, INC. 358   2004-12-01   
224-381 9 Waukegan IL   6529 T-MOBILE USA, INC. 358      
224-382 A Glenview IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
224-382 0 Glenview IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-05-29   
224-382 1 Glenview IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-12-15   
224-382 2 Glenview IL   6529 T-MOBILE USA, INC. 358   2022-01-21   
224-382 3 Glenview IL   6529 T-MOBILE USA, INC. 358   2022-01-21   
224-382 4 Glenview IL   6529 T-MOBILE USA, INC. 358   2022-01-21   
224-382 5 Glenview IL   6529 T-MOBILE USA, INC. 358   2022-01-21   
224-382 6 Glenview IL   516J TON80 COMMUNICATIONS, LLC 358   2022-02-03   
224-382 7 Glenview IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-09   
224-382 8 Glenview IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-03-25   
224-382 9 Glenview IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-09   
224-383 A Northbrook IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358      
224-383 0 Northbrook IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
224-383 1 Northbrook IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
224-383 2 Northbrook IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
224-383 3 Northbrook IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
224-383 4 Northbrook IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-16   
224-383 5 Northbrook IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-16   
224-383 6 Northbrook IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
224-383 7 Northbrook IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-09-07   
224-383 8 Northbrook IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-09-07   
224-383 9 Northbrook IL   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
224-384 A Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-384 0 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-08-12   
224-384 1 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-08-12   
224-384 2 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-08-12   
224-384 3 Arlington Heights IL   624H ONVOY SPECTRUM, LLC 358   2021-07-17   
224-384 4 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-08-12   
224-384 5 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-07-16   
224-384 6 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-07-16   
224-384 7 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-07-16   
224-384 8 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-07-16   
224-384 9 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2021-07-16   
224-385 A Barrington IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-385 0 Barrington IL   224C ONVOY, LLC 358   2016-02-27   
224-385 1 Barrington IL   224C ONVOY, LLC 358   2016-02-27   
224-385 2 Barrington IL   6529 T-MOBILE USA, INC. 358   2017-04-23   
224-385 3 Barrington IL   318J COMCAST IP PHONE, LLC 358   2014-11-23   
224-385 4 Barrington IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-10-21   
224-385 5 Barrington IL   6529 T-MOBILE USA, INC. 358   2017-04-23   
224-385 6 Barrington IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2017-10-09   
224-385 7 Barrington IL   6529 T-MOBILE USA, INC. 358   2017-04-23   
224-385 8 Barrington IL   073H TELNYX LLC 358   2017-04-24   
224-385 9 Barrington IL   6529 T-MOBILE USA, INC. 358   2014-08-08   
224-386 A Palatine IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-386 0 Palatine IL   224C ONVOY, LLC 358   2014-12-30   
224-386 1 Palatine IL   224C ONVOY, LLC 358   2014-12-30   
224-386 2 Palatine IL   138G LEVEL 3 TELECOM OF ILLINOIS, LLC - IL 358   2015-04-24   
224-386 3 Palatine IL   224C ONVOY, LLC 358   2016-02-25   
224-386 4 Palatine IL   6529 T-MOBILE USA, INC. 358   2015-01-16   
224-386 5 Palatine IL   6529 T-MOBILE USA, INC. 358   2015-01-16   
224-386 6 Palatine IL   6529 T-MOBILE USA, INC. 358   2015-01-16   
224-386 7 Palatine IL   6529 T-MOBILE USA, INC. 358   2015-01-16   
224-386 8 Palatine IL   6529 T-MOBILE USA, INC. 358   2015-01-16   
224-386 9 Palatine IL   6529 T-MOBILE USA, INC. 358   2014-10-17   
224-387 A Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-387 0 Arlington Heights IL   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2010-10-27   
224-387 1 Arlington Heights IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
224-387 2 Arlington Heights IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
224-387 3 Arlington Heights IL   460K FIRST COMMUNICATIONS, LLC 358   2008-09-14   
224-387 4 Arlington Heights IL   460K FIRST COMMUNICATIONS, LLC 358   2008-08-24   
224-387 5 Arlington Heights IL   829J PAETEC ITEL, LLC 358   2009-11-02   
224-387 6 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2007-11-12   
224-387 7 Arlington Heights IL   5447 ACCESS ONE, INC. - IL 358   2008-09-22   
224-387 8 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2007-11-12   
224-387 9 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2007-11-12   
224-388 A Arlington Heights IL ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-388 0 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-04-15   
224-388 1 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-11-14   
224-388 2 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2006-06-16   
224-388 3 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-07-05   
224-388 4 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2006-04-11   
224-388 5 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2006-04-25   
224-388 6 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-07-05   
224-388 7 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2006-06-23   
224-388 8 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-05-02   
224-388 9 Arlington Heights IL   6529 T-MOBILE USA, INC. 358   2005-11-14   
224-389 A Algonquin IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      

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

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