IP 查询结果截图提示：当前时间段系统正在进行数据更新，部分数据可能不准确。IP 地址199.74.75.103Ping路由跟踪位置 美国 伊利诺伊州 埃文斯顿纠正ASNAS103ASN 所有者ISPNorthwestern University公司ISPNorthwestern University经度-87.6767纬度42.0538IP 类型住宅IP代理IP为什么显示为数据中心？原生IP原生IP为什么显示广播IP？风险评分IP 地址（十进制）3343534951
ASN 历史网络AS 组织国家首次出现最后活跃AS103199.74.64.0/18IDCNorthwestern University US 2003-04-24 03:00 2026-06-07 22:07AS103199.74.64.0/18IDCNorthwestern University US 2003-04-24 03:00 2026-06-05 09:06
最近的 IP 查询5.206.231.247148.135.154.1627.67.154.2431.53.103.54121.239.129.4482.168.160.219192.184.74.26218.55.62.089.164.182.63216.151.18.10181.232.103.153210.124.196.100142.82.4.58199.59.158.99152.231.129.225131.100.47.17087.121.136.3427.67.211.20045.231.51.211199.74.75.103199.74.75.102199.74.75.104
