已宣布的 IP 地址
131,840
CIDR 前缀
35
ASN
AS1493
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 AS1493 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 |
|---|---|---|
| 143.69.16.0/21 | 1,373,257 | 2026-09-11 13:45:48 |
| 143.69.147.0/24 | 1,046,850 | 2026-09-11 13:45:48 |
| 155.28.232.0/21 | 614,674 | 2026-09-11 13:45:48 |
| 155.26.208.0/20 | 462,889 | 2026-09-11 13:45:48 |
| 155.28.151.0/24 | 157,144 | 2026-09-10 06:49:50 |
| 155.26.204.0/22 | 125,816 | 2026-09-11 13:45:48 |
| 155.28.228.0/22 | 110,855 | 2026-08-13 10:20:59 |
| 155.28.152.0/21 | 78,432 | 2026-09-09 22:44:02 |
| 146.55.80.0/20 | 73,959 | 2026-09-11 13:45:48 |
| 143.69.137.0/24 | 64,572 | 2026-09-03 17:52:01 |
| 143.69.139.0/24 | 55,072 | 2026-09-11 13:45:48 |
| 155.26.176.0/20 | 44,371 | 2026-09-11 13:45:48 |
| 155.28.124.0/22 | 43,050 | 2026-09-11 13:45:48 |
| 155.28.160.0/19 | 40,662 | 2026-09-11 13:45:48 |
| 143.69.140.0/24 | 27,291 | 2026-09-11 13:45:48 |
| 143.69.142.0/24 | 27,250 | 2026-09-11 13:45:48 |
| 155.152.148.0/22 | 22,938 | 2026-09-11 13:45:48 |
| 143.69.138.0/24 | 22,887 | 2026-09-11 13:19:58 |
| 143.69.144.0/24 | 21,741 | 2026-09-11 13:45:48 |
| 143.69.141.0/24 | 21,740 | 2026-09-11 13:45:48 |
| 155.28.192.0/19 | 21,688 | 2026-09-11 13:45:48 |
| 155.19.192.0/18 | 21,682 | 2026-09-11 13:45:48 |
| 155.28.240.0/20 | 21,666 | 2026-09-11 13:45:48 |
| 155.152.176.0/20 | 21,647 | 2026-09-11 13:45:48 |
| 155.152.128.0/20 | 21,641 | 2026-09-11 13:45:48 |
| 155.29.224.0/21 | 21,633 | 2026-09-11 13:45:48 |
| 146.55.192.0/18 | 21,623 | 2026-09-11 13:45:48 |
| 199.209.192.0/20 | 19,794 | 2026-09-11 13:45:48 |
| 199.209.160.0/19 | 19,791 | 2026-09-11 13:45:48 |
| 199.209.156.0/22 | 19,772 | 2026-09-11 13:45:48 |
| 199.209.154.0/23 | 19,746 | 2026-09-11 13:45:48 |
| 158.13.160.0/19 | 19,369 | 2026-09-11 13:45:48 |
| 155.213.64.0/18 | 19,328 | 2026-09-11 13:45:48 |
| 155.213.208.0/21 | 19,295 | 2026-09-11 13:45:48 |
| 155.152.144.0/22 | 18,480 | 2026-09-11 13:19:43 |
| 155.213.211.0/24 | 5,567 | 2026-07-02 20:04:24 |
| 155.213.210.0/24 | 5,553 | 2026-07-02 20:04:24 |
| 155.152.150.0/24 | 5,127 | 2026-07-02 20:04:24 |
Frequently Asked Questions
什么是 AS1493？
AS1493 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。
AS1493 公告了多少个 IP 地址？
AS1493 公告了 131.8K 个 IPv4 地址，分布在 35 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS1493？
AS1493 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。
AS1493 在哪个国家注册？
AS1493 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 13:56:09 UTC
