AS
AS7472
EducationNUS-AS-AP
NUS Information Technology National University of Singapore 2 Engineering Drive 4 Singapore 117584
6
IPv4 Prefixes
0
IPv6 Prefixes
66.8K
IPv4 Addresses
RIR
APNIC
Risk Score
18/100
Network Characteristics
Unknown
宣告的前缀 (显示前 6 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 137.132.0.0/16 | education | 18 |
-
|
2026-01-31 |
| 137.132.5.0/24 | education | 18 |
-
|
2026-01-31 |
| 137.132.10.0/24 | education | 18 |
-
|
2026-01-31 |
| 137.132.21.0/24 | education | 18 |
-
|
2026-01-31 |
| 137.132.174.0/24 | education | 18 |
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|
2026-01-31 |
| 137.132.250.0/24 | 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/7472"