已宣布的 IP 地址
85,248
CIDR 前缀
59
ASN
AS747
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
69/100
Moderate
How this score is built
- Baseline (neutral) 65
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS747 实际源自 BGP，通过我们的 RIPE RIS 收集器观测。此实时路由视图可能与上述注册分配有所不同。
| Prefix | 公告样本 | 最后观测 |
|---|---|---|
| 143.73.240.0/20 | 96,598 | 2026-09-11 09:04:31 |
| 143.74.251.0/24 | 95,592 | 2026-09-11 09:04:31 |
| 144.107.136.0/21 | 94,264 | 2026-09-11 09:04:31 |
| 143.86.128.0/20 | 94,165 | 2026-09-11 09:04:31 |
| 144.107.144.0/20 | 94,153 | 2026-09-11 09:04:31 |
| 144.104.16.0/21 | 94,108 | 2026-09-11 09:04:31 |
| 144.107.224.0/20 | 94,082 | 2026-09-11 09:04:31 |
| 143.76.112.0/20 | 94,056 | 2026-09-11 09:04:31 |
| 155.20.148.0/22 | 94,054 | 2026-09-11 09:04:31 |
| 144.107.128.0/21 | 93,976 | 2026-09-11 09:04:31 |
| 144.104.248.0/21 | 93,916 | 2026-09-11 09:04:31 |
| 155.20.231.0/24 | 93,835 | 2026-09-11 09:04:31 |
| 155.26.64.0/24 | 93,754 | 2026-09-11 09:04:31 |
| 143.76.227.0/24 | 93,686 | 2026-09-11 09:04:31 |
| 143.76.239.0/24 | 93,665 | 2026-09-11 09:04:31 |
| 155.20.252.0/24 | 93,620 | 2026-09-11 09:04:31 |
| 160.140.252.0/22 | 88,757 | 2026-09-11 09:04:42 |
| 143.73.173.0/24 | 82,549 | 2026-09-11 09:05:42 |
| 150.196.64.0/20 | 82,514 | 2026-09-11 09:05:42 |
| 155.20.163.0/24 | 82,495 | 2026-09-11 09:05:42 |
| 150.196.48.0/20 | 81,634 | 2026-09-11 09:05:42 |
| 143.68.96.0/21 | 81,604 | 2026-09-11 09:05:42 |
| 150.196.80.0/20 | 81,498 | 2026-09-11 09:05:42 |
| 160.143.192.0/19 | 75,550 | 2026-09-11 09:03:22 |
| 147.242.0.0/16 | 72,065 | 2026-09-11 09:05:41 |
| 143.68.64.0/19 | 71,357 | 2026-09-11 09:05:41 |
| 215.1.96.0/20 | 63,823 | 2026-09-11 09:03:25 |
| 215.1.63.0/24 | 63,688 | 2026-09-11 09:03:25 |
| 215.1.62.0/24 | 63,531 | 2026-09-11 09:03:25 |
| 160.143.224.0/19 | 62,601 | 2026-09-11 09:03:25 |
| 147.242.249.0/24 | 61,256 | 2026-09-11 09:03:25 |
| 147.242.52.0/24 | 61,240 | 2026-09-11 09:03:25 |
| 147.242.236.0/24 | 61,226 | 2026-09-11 09:03:25 |
| 147.242.8.0/24 | 61,208 | 2026-09-11 09:03:25 |
| 147.242.21.0/24 | 61,174 | 2026-09-11 09:03:25 |
| 147.242.3.0/24 | 61,149 | 2026-09-11 09:03:25 |
| 147.242.128.0/24 | 61,148 | 2026-09-11 09:03:25 |
| 147.242.105.0/24 | 61,140 | 2026-09-11 09:03:25 |
| 147.242.1.0/24 | 61,130 | 2026-09-11 09:03:25 |
| 147.242.250.0/24 | 61,054 | 2026-09-11 09:03:25 |
| 147.242.127.0/24 | 60,999 | 2026-09-11 09:03:25 |
| 147.242.50.0/24 | 60,970 | 2026-09-11 09:03:25 |
| 147.242.245.0/24 | 60,968 | 2026-09-11 09:03:25 |
| 147.242.200.0/24 | 60,848 | 2026-09-11 09:03:25 |
| 147.242.5.0/24 | 60,707 | 2026-09-11 09:03:25 |
| 6.148.95.0/24 | 49,886 | 2026-09-11 09:03:25 |
| 6.148.81.0/24 | 35,166 | 2026-09-11 09:03:48 |
| 147.242.17.0/24 | 16,833 | 2026-08-06 04:31:01 |
| 147.242.13.0/24 | 15,122 | 2026-08-06 04:31:01 |
Frequently Asked Questions
什么是 AS747？
AS747 是分配给 Headquarters, USAISC 的自治系统编号 (Autonomous System Number)。ASN 标识一个控制特定 IP 地址集的网络，并通过 BGP（边界网关协议）确定流量如何在互联网上传输。
AS747 公告了多少个 IP 地址？
AS747 公告了 85.2K 个 IPv4 地址，分布在 59 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS747？
AS747 由 Headquarters, USAISC 运营。 该组织总部位于 United States。 您可以在组织页面查看所有 IP 范围和相关 ASNs。
AS747 在哪个国家注册？
AS747 在 United States 注册。这表明网络运营商的总部所在地，尽管其公告的 IP 地址可能服务全球用户。
最后更新：2026-09-11 09:26:07 UTC
