EXHIBIT 21.1
STATE OR OTHER JURISDICTION OF
NAME INCORPORATION OR ORGANIZATION
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380 DEVELOPMENT, LLC DELAWARE
88 CORP. DELAWARE
AMERICROWN SERVICE CORPORATION SOUTH CAROLINA
ASC HOLDINGS, INC. KANSAS
ASC PROMOTIONS, INC. FLORIDA
THE CALIFORNIA SPEEDWAY CORPORATION DELAWARE
CHICAGO HOLDINGS, INC. NEVADA
DARLINGTON RACEWAY OF SOUTH CAROLINA, LLC DELAWARE
DAYTONA INTERNATIONAL SPEEDWAY, LLC DELAWARE
EVENT EQUIPMENT LEASING, INC. FLORIDA
EVENT SUPPORT CORPORATION FLORIDA
GREAT WESTERN SPORTS, INC. ARIZONA
HBP, INC. DELAWARE
HOMESTEAD-MIAMI SPEEDWAY, LLC DELAWARE
INTERNATIONAL SPEEDWAY, INC. DELAWARE
ISC PROPERTIES, INC. FLORIDA
ISC PUBLICATIONS, INC. FLORIDA
ISC.COM, LLC DELAWARE
KANSAS SPEEDWAY CORPORATION KANSAS
KANSAS SPEEDWAY DEVELOPMENT CORP. KANSAS
LEISURE RACING, INC. DELAWARE
MARTINSVILLE INTERNATIONAL, INC. DELAWARE
MIAMI SPEEDWAY CORP. NEVADA
MICHIGAN INTERNATIONAL SPEEDWAY, INC. MICHIGAN
MOTOR RACING NETWORK, INC. FLORIDA
MOTORSPORTS ACCEPTANCE CORPORATION DELAWARE
MOTORSPORTS INTERNATIONAL CORP. PENNSYLVANIA
NEW YORK INTERNATIONAL SPEEDWAY CORP. DELAWARE
NORTH AMERICAN TESTING COMPANY FLORIDA
PENNSYLVANIA INTERNATIONAL RACEWAY, INC. PENNSYLVANIA
PHOENIX SPEEDWAY CORP. DELAWARE
RICHMOND INTERNATIONAL RACEWAY, INC. DELAWARE
ROCKY MOUNTAIN SPEEDWAY CORPORATION COLORADO
SOUTHEASTERN HAY & NURSERY, INC. FLORIDA
TALLADEGA SUPERSPEEDWAY, LLC DELAWARE
WATKINS GLEN INTERNATIONAL INC. DELAWARE