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199.74.98.181Ping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）3343540917
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 2026-06-01 01:06AS103199.74.64.0/18IDCNorthwestern University US 2003-04-24 03:00 2026-06-01 00:37AS103199.74.64.0/18IDCNorthwestern University US 2003-04-24 03:00 2026-05-30 15:46
最近的 IP 查询131.221.248.9494.154.71.116103.246.40.52200.75.145.238192.160.78.101203.126.30.6143.14.140.21.20.173.30185.3.117.55128.171.41.2732.239.174.158110.76.19.8036.112.178.109199.74.98.18131.13.254.883.23.95.139204.136.31.23345.172.4.221103.83.219.5217.244.161.72199.74.98.180199.74.98.182
