ASN 查询结果
ASN
AS20252
国家
美国
名字
Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
缩写
JSIWMC
创建时间
2001-04-12
状态
活跃
RIR
arin
Prefix-v4 (3/3)
Prefix-v6 (0/0)
Upstreams 上游 (3/3)
Downstreams 下游 (0/0)
Peers 对等 (3/4)
prefix
描述
首次出现
最近活跃 说明?
140.251.0.0/17
Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
2025-12-04 08:36:47
157.139.0.0/16
Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
2025-12-04 08:36:47
207.162.253.0/24
Weill Cornell Medical College in Qatar
2023-03-17 20:39:11
2025-12-04 08:36:47
prefix
描述
首次出现
最近活跃 说明?
empty
无数据
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
174
Cogent Communications LLC
2025-12-04 08:36:47
12271
Charter Communications Inc
2025-12-04 08:36:47
46887
Crown Castle Fiber LLC
2025-12-04 08:36:47
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
empty
无数据
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
174
Cogent Communications LLC
2025-12-04 08:36:47
12271
Charter Communications Inc
2025-12-04 08:36:47
46887
Crown Castle Fiber LLC
2025-12-04 08:36:47
3754
NYSERNet
2025-07-30 08:34:48
2025-10-10 08:35:34
近24小时 近5天 近一个月 近一年
IP 查询 Hot PING 检测 New TRACE 跟踪 New ASN 变化监控 API接口