AS3662
EducationHARNET
Also known as: Hong Kong Academic and Research Network
Joint Universities Computer Centre Limited A Cooperative effort of the IT/Computer Centres of the eight Government-funded tertiary institutions in Hong Kong
7
IPv4 Prefixes
0
IPv6 Prefixes
1.8K
IPv4 Addresses
RIR
APNIC
Scope
Asia Pacific
Traffic
10-20Gbps
Ratio
Mostly Inbound
Peering
Selective
IRR AS-SET
AS3662:AS-HARNET
Risk Score
18/100
Network Characteristics
Unknown
IPv6 Enabled
宣告的前缀 (显示前 7 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 175.159.254.0/24 | education | 18 |
-
|
2026-01-31 |
| 192.245.196.0/24 | education | 18 |
-
|
2026-01-31 |
| 202.40.218.0/24 | education | 18 |
-
|
2026-01-31 |
| 202.40.221.0/24 | education | 18 |
-
|
2026-01-31 |
| 203.188.112.0/24 | education | 18 |
-
|
2026-01-31 |
| 203.188.117.0/24 | education | 18 |
-
|
2026-01-31 |
| 203.188.118.0/24 | 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/3662"