AS
AS2552
EducationWUSTL
Washington University in Saint Louis 1 Brookings Drive Saint Louis, MO 63130 US
3
IPv4 Prefixes
0
IPv6 Prefixes
74.0K
IPv4 Addresses
RIR
ARIN
Risk Score
18/100
Network Characteristics
Unknown
宣告的前缀 (显示前 3 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 65.254.96.0/19 | education | 18 |
-
|
2026-01-31 |
| 128.252.0.0/16 | education | 18 |
-
|
2026-01-31 |
| 192.31.46.0/24 | education | 18 |
-
|
2026-01-31 |
API 调用
# 使用 cURL 查询此 ASN
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://ipv4.dev/api/v1/asn/2552"