AS4641
EducationHKIX-AS-AP
Also known as: CUHK
The Hong Kong Internet Exchange Limited
3
IPv4 Prefixes
0
IPv6 Prefixes
12.5K
IPv4 Addresses
RIR
APNIC
Scope
Asia Pacific
Ratio
Mostly Inbound
Peering
Selective
IRR AS-SET
AS4641:AS-CUHK-Transit
Risk Score
18/100
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 |
|---|---|---|---|---|
| 123.255.96.0/19 | education | 18 |
-
|
2026-01-31 |
| 202.45.176.0/20 | education | 18 |
-
|
2026-01-31 |
| 202.45.177.0/24 | 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/4641"