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自治系统

AS747

Headquarters, USAISC

已宣布的 IP 地址
85,248
CIDR 前缀
57
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

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
147.242.0.0/16 65.5K
0.0%
Headquarters, USAISC US
160.143.192.0/18 16.4K
0.0%
Headquarters, USAISC US
143.68.64.0/19 8.2K
0.0%
Headquarters, USAISC US
144.107.128.0/19 8.2K
0.0%
Headquarters, USAISC US
150.196.64.0/19 8.2K
0.0%
Headquarters, USAISC US
160.143.224.0/19 8.2K
0.0%
Headquarters, USAISC US
143.73.240.0/20 4.1K
0.0%
Headquarters, USAISC US
143.76.112.0/20 4.1K
0.0%
Headquarters, USAISC US
143.86.128.0/20 4.1K
0.0%
Headquarters, USAISC US
144.107.224.0/20 4.1K
0.0%
Headquarters, USAISC US
150.196.48.0/20 4.1K
0.0%
Headquarters, USAISC US
215.1.96.0/20 4.1K
0.0%
Headquarters, USAISC US
143.68.96.0/21 2.0K
0.0%
Headquarters, USAISC US
143.86.136.0/21 2.0K
0.0%
Headquarters, USAISC US
144.104.16.0/21 2.0K
0.0%
Headquarters, USAISC US
144.104.248.0/21 2.0K
0.0%
Headquarters, USAISC US
143.86.132.0/22 1.0K
0.0%
Headquarters, USAISC US
160.140.252.0/22 1.0K
0.0%
Headquarters, USAISC US
143.86.130.0/23 512
0.0%
Headquarters, USAISC US
147.242.2.0/23 512
0.0%
Headquarters, USAISC US
147.242.4.0/23 512
0.0%
Headquarters, USAISC US
147.242.8.0/23 512
0.0%
Headquarters, USAISC US
147.242.16.0/23 512
0.0%
Headquarters, USAISC US
147.242.20.0/23 512
0.0%
Headquarters, USAISC US
147.242.42.0/23 512
0.0%
Headquarters, USAISC US
147.242.50.0/23 512
0.0%
Headquarters, USAISC US
147.242.250.0/23 512
0.0%
Headquarters, USAISC US
155.20.150.0/23 512
0.0%
Headquarters, USAISC US
215.1.62.0/23 512
0.0%
Headquarters, USAISC US
6.148.81.0/24 256
0.0%
United States Department of Defense DoD US
6.148.95.0/24 256
0.0%
Headquarters, USAISC US
143.73.173.0/24 256
0.0%
Headquarters, USAISC US
143.74.251.0/24 256
0.0%
Headquarters, USAISC US
143.76.227.0/24 256
0.0%
Headquarters, USAISC US
143.76.239.0/24 256
0.0%
Headquarters, USAISC US
147.242.1.0/24 256
0.0%
Headquarters, USAISC US
147.242.6.0/24 256
0.0%
Headquarters, USAISC US
147.242.11.0/24 256
0.0%
Headquarters, USAISC US
147.242.13.0/24 256
0.0%
Headquarters, USAISC US
147.242.14.0/24 256
0.0%
Headquarters, USAISC US
147.242.22.0/24 256
0.0%
Headquarters, USAISC US
147.242.27.0/24 256
0.0%
Headquarters, USAISC US
147.242.30.0/24 256
0.0%
Headquarters, USAISC US
147.242.52.0/24 256
0.0%
Headquarters, USAISC US
147.242.105.0/24 256
0.0%
Headquarters, USAISC US
147.242.127.0/24 256
0.0%
Headquarters, USAISC US
147.242.128.0/24 256
0.0%
Headquarters, USAISC US
147.242.200.0/24 256
0.0%
Headquarters, USAISC US
147.242.236.0/24 256
0.0%
Headquarters, USAISC US
147.242.243.0/24 256
0.0%
Headquarters, USAISC US
147.242.245.0/24 256
0.0%
Headquarters, USAISC US
147.242.247.0/24 256
0.0%
Headquarters, USAISC US
147.242.249.0/24 256
0.0%
Headquarters, USAISC US
155.20.148.0/24 256
0.0%
Headquarters, USAISC US
155.20.163.0/24 256
0.0%
Headquarters, USAISC US
155.20.231.0/24 256
0.0%
Headquarters, USAISC US
155.20.252.0/24 256
0.0%
Headquarters, USAISC US
155.26.64.0/24 256
0.0%
Headquarters, USAISC US

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 58,702 2026-07-25 22:19:10
143.74.251.0/24 58,525 2026-07-25 22:19:10
144.107.136.0/21 57,107 2026-07-25 22:19:10
143.76.112.0/20 57,070 2026-07-25 22:19:10
144.107.144.0/20 57,040 2026-07-25 22:19:10
155.20.148.0/22 57,016 2026-07-25 22:19:10
143.86.128.0/20 57,014 2026-07-25 22:19:10
144.104.16.0/21 57,006 2026-07-25 22:19:10
144.107.224.0/20 56,997 2026-07-25 22:19:10
144.104.248.0/21 56,985 2026-07-25 22:19:10
144.107.128.0/21 56,923 2026-07-25 22:19:10
160.140.252.0/22 56,907 2026-07-25 22:19:10
155.20.231.0/24 56,858 2026-07-25 22:19:10
155.20.252.0/24 56,846 2026-07-25 22:19:10
155.26.64.0/24 56,815 2026-07-25 22:19:10
143.76.239.0/24 56,804 2026-07-25 22:19:10
143.76.227.0/24 56,730 2026-07-25 22:19:10
150.196.64.0/20 46,856 2026-07-25 22:19:10
143.73.173.0/24 46,783 2026-07-25 22:19:10
155.20.163.0/24 46,722 2026-07-25 22:19:10
150.196.80.0/20 45,855 2026-07-25 22:19:10
150.196.48.0/20 45,818 2026-07-25 22:19:10
143.68.96.0/21 45,767 2026-07-25 22:19:10
147.242.0.0/16 43,437 2026-07-25 21:56:41
143.68.64.0/19 42,522 2026-07-25 21:56:41
215.1.96.0/20 42,231 2026-07-25 22:19:10
215.1.63.0/24 42,161 2026-07-25 22:19:10
215.1.62.0/24 42,146 2026-07-25 22:19:10
160.143.192.0/19 41,870 2026-07-25 21:57:34
160.143.224.0/19 40,715 2026-07-25 22:19:10
147.242.249.0/24 40,378 2026-07-25 22:19:10
147.242.245.0/24 40,340 2026-07-25 22:19:10
147.242.250.0/24 40,335 2026-07-25 22:19:10
147.242.21.0/24 40,330 2026-07-25 22:19:10
147.242.200.0/24 40,324 2026-07-25 22:19:10
147.242.128.0/24 40,322 2026-07-25 22:19:10
147.242.50.0/24 40,320 2026-07-25 22:19:10
147.242.127.0/24 40,305 2026-07-25 22:19:10
147.242.3.0/24 40,300 2026-07-25 22:19:10
147.242.52.0/24 40,291 2026-07-25 22:19:10
147.242.236.0/24 40,276 2026-07-25 22:19:10
147.242.8.0/24 40,271 2026-07-25 22:19:10
147.242.105.0/24 40,264 2026-07-25 22:19:10
147.242.1.0/24 40,213 2026-07-25 22:19:10
147.242.5.0/24 40,199 2026-07-25 22:19:10
6.148.95.0/24 23,303 2026-07-25 21:56:41
6.148.81.0/24 8,644 2026-07-25 21:56:41

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 57 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:2026-07-25 22:25:31 UTC
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