IP RangeOrganization
168.183.0.0/16 UHC - Unitedhealthcare, US
198.203.174.0/23 UHC - Unitedhealthcare, US
168.183.176.0/20 UHC - Unitedhealthcare, US
198.203.176.0/22 UHC - Unitedhealthcare, US
198.203.180.0/23 UHC - Unitedhealthcare, US
192.189.30.0/24 UHC - Unitedhealthcare, US
149.111.0.0/16 UHC - Unitedhealthcare, US
161.249.0.0/16 UHC - Unitedhealthcare, US
128.35.0.0/16 UHC - Unitedhealthcare, US
168.183.6.0/24 UHC - Unitedhealthcare, US
128.35.0.0/22 UHC - Unitedhealthcare, US
161.249.192.0/22 UHC - Unitedhealthcare, US