IP Lookup ResultSnapshotNotice: data is being updated, so some fields may be inaccurate.IP Address128.252.37.40PingTracerouteLocation United States,Missouri,St LouisCorrectASNAS2552ASN OwnerISPWashington UniversityCompanyISPWashington UniversityLongitude-90.3108Latitude38.6488IP TypeResidentialWhy Datacenter?Native IPNative IPWhy Roaming IP?Risk ScoreIP Address (Decimal)2164008232
ASN HistoryNetworkAS OrganizationCountryFirst SeenLast SeenAS2552128.252.0.0/16IDCWUSTL US 2012-01-28 07:07 2026-07-02 17:24
Recent IP Lookups179.2.175.52193.60.1.249128.252.37.40157.148.96.164112.20.23.228.26.78.1592001:4860:7:b10::ad188.42.3.3484.18.52.246134.172.40.795.239.150.76157.239.15.612.154.74.10286.38.41.53206.84.14.194196.3.209.169203.5.139.1067.58.113.8497.94.86.11659.103.201.8128.252.37.39128.252.37.41