AS23780
ISPCTB
Also known as: CTB
CTB Media Inc. 7-1 horita, beppu-shi
5
IPv4 Prefixes
0
IPv6 Prefixes
16.4K
IPv4 Addresses
RIR
APNIC
Scope
Asia Pacific
Traffic
10-20Gbps
Ratio
Mostly Inbound
Peering
Open
IRR AS-SET
AS-23780
Risk Score
0/100
Network Characteristics
Unknown
Residential Customers
IPv6 Enabled
宣告的前缀 (显示前 5 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 49.128.24.0/21 | isp | 0 |
住宅
|
2026-01-31 |
| 49.128.96.0/22 | isp | 0 |
住宅
|
2026-01-31 |
| 203.201.52.0/22 | isp | 0 |
住宅
|
2026-01-31 |
| 211.15.112.0/20 | isp | 0 |
住宅
|
2026-01-31 |
| 211.19.224.0/19 | isp | 0 |
住宅
|
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/23780"