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199.74.75.91Ping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）3343534939
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 2026-06-08 00:57AS103199.74.64.0/18IDCNorthwestern University US 2003-04-24 03:00 2026-06-05 09:06
最近的 IP 查询121.52.158.58119.167.193.102116.59.6.82166.0.35.59148.78.53.173116.59.0.7645.85.153.9441.231.72.158178.72.171.24141.43.71.31199.74.75.9185.174.0.67147.49.158.14871.0.216.9593.95.2.247208.76.135.4363.243.95.96190.7.83.7364.29.76.157208.75.83.175199.74.75.90199.74.75.92
