IP RangeOrganization
199.19.138.0/23 SCHOLASTIC - Scholastic Inc., US
199.19.143.0/24 SCHOLASTIC - Scholastic Inc., US
72.43.140.0/22 SCHOLASTIC - Scholastic Inc., US
208.0.232.0/22 SCHOLASTIC - Scholastic Inc., US
199.19.142.0/24 SCHOLASTIC - Scholastic Inc., US
208.205.75.0/24 SCHOLASTIC - Scholastic Inc., US
198.181.165.0/24 SCHOLASTIC - Scholastic Inc., US
199.19.140.0/23 SCHOLASTIC - Scholastic Inc., US