IP Lookup ResultSnapshotNotice: data is being updated, so some fields may be inaccurate.IP Address128.252.31.9PingTracerouteLocation United States,Missouri,St LouisCorrectASNAS2552ASN OwnerISPWashington UniversityCompanyISPWashington UniversityLongitude-90.3108Latitude38.6488IP TypeResidentialWhy Datacenter?Native IPNative IPWhy Roaming IP?Risk ScoreIP Address (Decimal)2164006665
ASN HistoryNetworkAS OrganizationCountryFirst SeenLast SeenAS2552128.252.0.0/16IDCWUSTL US 2012-01-28 07:07 2026-07-02 17:24
Recent IP Lookups204.38.88.13131.207.136.89128.252.31.9202.148.165.24761.64.57.16162.14.22.227167.88.75.6964.27.14.18441.58.84.216199.83.123.86200.46.192.11172.5.71.72136.175.232.119149.79.49.147217.71.49.169147.165.232.6831.0.44.12072.60.93.16838.101.79.1289.38.41.184128.252.31.8128.252.31.10