3
IPv4 Prefixes
0
IPv6 Prefixes
2.0K
IPv4 Addresses
RIR
ARIN
Scope
North America
Ratio
Balanced
Peering
Open
Risk Score
32/100
Network Characteristics
Unknown
IPv6 Enabled
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 |
|---|---|---|---|---|
| 172.110.204.0/22 | anycast | 47 |
-
|
2026-01-31 |
| 172.110.204.0/23 | anycast | 47 |
-
|
2026-01-31 |
| 198.148.78.0/23 | anycast | 47 |
-
|
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/55219"