AS
6
IPv4 Prefixes
0
IPv6 Prefixes
6.1K
IPv4 Addresses
RIR
RIPE
Risk Score
40/100
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 |
|---|---|---|---|---|
| 81.21.176.0/23 | business | 40 |
-
|
2026-01-31 |
| 81.21.178.0/24 | business | 40 |
-
|
2026-01-31 |
| 81.21.179.0/24 | business | 40 |
-
|
2026-01-31 |
| 81.21.180.0/22 | business | 40 |
-
|
2026-01-31 |
| 81.21.184.0/21 | business | 40 |
-
|
2026-01-31 |
| 188.65.192.0/21 | business | 40 |
-
|
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/39244"