AS23820
CDNRakuten
Also known as: Rakuten
Rakuten Group, Inc. Rakuten Crimson House, Rakuten Crimson House, 1-14-1 Tamagawa, Setagaya-ku, Tokyo, 158-0094, Tokyo,Japan
11
IPv4 Prefixes
0
IPv6 Prefixes
143.6K
IPv4 Addresses
RIR
APNIC
Scope
Asia Pacific
Ratio
Mostly Outbound
Peering
Selective
IRR AS-SET
AS-RAKUTEN
Risk Score
30/100
Network Characteristics
Unknown
IPv6 Enabled
宣告的前缀 (显示前 11 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 133.237.0.0/16 | cdn | 30 |
-
|
2026-01-31 |
| 133.237.0.0/17 | cdn | 30 |
-
|
2026-01-31 |
| 133.237.128.0/17 | cdn | 30 |
-
|
2026-01-31 |
| 133.237.248.0/24 | cdn | 30 |
-
|
2026-01-31 |
| 202.72.48.0/20 | cdn | 30 |
-
|
2026-01-31 |
| 202.72.48.0/21 | cdn | 30 |
-
|
2026-01-31 |
| 202.72.48.0/22 | cdn | 30 |
-
|
2026-01-31 |
| 202.72.52.0/22 | cdn | 30 |
-
|
2026-01-31 |
| 202.72.56.0/21 | cdn | 30 |
-
|
2026-01-31 |
| 202.72.56.0/22 | cdn | 30 |
-
|
2026-01-31 |
| 202.72.60.0/22 | cdn | 30 |
-
|
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/23820"