AS23138
ISPFirst Step Internet
Also known as: First Step Research
28
IPv4 Prefixes
0
IPv6 Prefixes
28.4K
IPv4 Addresses
Scope
Regional
Traffic
1-5Gbps
Ratio
Mostly Inbound
Peering
Open
IRR AS-SET
AS-FSR
Risk Score
0/100
Network Characteristics
Unknown
Residential Customers
宣告的前缀 (显示前 28 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 64.126.128.0/18 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.128.0/21 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.136.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.138.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.140.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.141.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.143.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.149.0/24 | isp | 0 |
住宅
|
2026-02-20 |
| 64.126.152.0/21 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.160.0/23 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.162.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.165.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.166.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.169.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.170.0/23 | isp | 0 |
住宅
|
2026-02-20 |
| 64.126.172.0/23 | isp | 0 |
住宅
|
2026-02-20 |
| 64.126.174.0/23 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.180.0/23 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.182.0/23 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.184.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.186.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.188.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 64.126.190.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 198.206.162.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 199.245.242.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 204.52.245.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 204.52.246.0/24 | isp | 0 |
住宅
|
2026-01-31 |
| 204.52.247.0/24 | 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/23138"