6
IPv4 Prefixes
0
IPv6 Prefixes
3.6K
IPv4 Addresses
Scope
North America
Ratio
Balanced
Peering
Restrictive
Risk Score
40/100
Network Characteristics
Unknown
IPv6 Enabled
Multicast
宣告的前缀 (显示前 6 个)
| 前缀 | 网络类型 | 风险分 | 标签 | 首次发现 |
|---|---|---|---|---|
| 192.174.72.0/21 | business | 40 |
-
|
2026-01-31 |
| 192.174.72.0/23 | business | 40 |
-
|
2026-01-31 |
| 192.174.74.0/24 | business | 40 |
-
|
2026-01-31 |
| 192.174.75.0/24 | business | 40 |
-
|
2026-01-31 |
| 192.174.76.0/24 | business | 40 |
-
|
2026-01-31 |
| 192.174.78.0/24 | business | 40 |
-
|
2026-01-31 |
PeeringDB 备注
Kiewit Corporation is an employee-owned Fortune 500 contractor based in Omaha, Nebraska. Privately held, it is one of the largest contractors in the world.
API 调用
# 使用 cURL 查询此 ASN
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://ipv4.dev/api/v1/asn/55028"