已宣布的 IP 地址
132,608
CIDR 前缀
12
ASN
AS1649
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.
57/100
Caution
How this score is built
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 16 MOAS 前缀es — 检测到多源 ASNs
所有 MOAS 异常 →此前由 AS1649 公告的稳定前缀现在也由另一个 ASN 公告（MOAS — 多源 AS），这是通过我们的 RIPE RIS 收集器检测到的。这通常是良性的（任播、多宿主或近期转移）—— 但它可能预示着路由泄漏或前缀劫持，因此值得检查。
| 前缀 | 源 ASNs | 最后检测 (UTC) |
|---|---|---|
| 155.28.9.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.10.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.8.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.20.108.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.24.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.23.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.131.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.20.109.0/24 | AS1637, AS1649 | 2026-09-11 10:40:53 |
| 155.28.3.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.130.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.28.0/24 | AS1516, AS1649 | 2026-09-11 10:40:53 |
| 155.28.21.0/24 | AS1516, AS1649 | 2026-09-11 03:55:52 |
| 143.74.22.0/24 | AS1516, AS1649 | 2026-09-10 19:40:47 |
| 143.86.100.0/22 | AS1516, AS1649 | 2026-09-10 19:40:47 |
| 143.74.23.0/24 | AS1516, AS1649 | 2026-09-10 19:40:47 |
显示最近检测到的 15 个，共 16 个 MOAS 前缀。大型网络上的许多多源前缀是良性的（任播）；请参阅 所有 MOAS 异常.
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 143.45.0.0/16 | 65.5K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 150.133.0.0/16 | 65.5K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 150.133.128.0/17 | 32.8K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 150.133.64.0/18 | 16.4K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 150.133.0.0/19 | 8.2K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 150.133.32.0/20 | 4.1K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 150.133.48.0/21 | 2.0K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 150.133.60.0/22 | 1.0K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 6.134.28.0/23 | 512 |
0.0%
|
Headquarters, USAISC | US | — | — |
| 147.248.28.0/23 | 512 |
0.0%
|
Headquarters, USAISC | US | — | — |
| 6.16.216.0/24 | 256 |
0.0%
|
Headquarters, USAISC | US | — | — |
| 6.47.120.0/24 | 256 |
0.0%
|
Headquarters, USAISC | US | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS1649 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 |
|---|---|---|
| 143.45.139.0/24 | 38,846 | 2026-09-11 10:10:58 |
| 143.45.125.0/24 | 38,792 | 2026-09-11 10:10:58 |
| 143.45.38.0/24 | 38,760 | 2026-09-11 10:10:58 |
| 143.45.120.0/24 | 38,734 | 2026-09-11 10:10:58 |
| 143.45.147.0/24 | 27,073 | 2026-09-11 10:10:58 |
| 150.133.130.0/24 | 26,589 | 2026-09-11 10:16:24 |
| 143.45.140.0/24 | 26,316 | 2026-09-11 10:10:58 |
| 143.45.138.0/24 | 26,296 | 2026-09-11 10:10:58 |
| 143.45.208.0/24 | 25,719 | 2026-09-11 10:10:58 |
| 143.45.155.0/24 | 25,568 | 2026-09-11 10:10:58 |
| 143.45.136.0/24 | 25,559 | 2026-09-11 10:10:58 |
| 143.45.160.0/22 | 25,558 | 2026-09-11 10:10:58 |
| 143.45.164.0/23 | 25,550 | 2026-09-11 10:10:58 |
| 143.45.100.0/23 | 25,500 | 2026-09-11 10:10:58 |
| 143.45.150.0/24 | 25,479 | 2026-09-11 10:10:58 |
| 143.45.137.0/24 | 25,478 | 2026-09-11 10:10:58 |
| 143.45.111.0/24 | 25,477 | 2026-09-11 10:10:58 |
| 143.45.48.0/24 | 25,412 | 2026-09-11 10:10:58 |
| 143.45.34.0/24 | 25,387 | 2026-09-11 10:10:58 |
| 143.45.192.0/24 | 25,363 | 2026-09-11 10:10:58 |
| 143.45.37.0/24 | 25,335 | 2026-09-11 10:10:58 |
| 143.45.179.0/24 | 25,329 | 2026-09-11 10:10:58 |
| 143.45.36.0/24 | 25,320 | 2026-09-11 10:10:58 |
| 143.45.22.0/24 | 25,287 | 2026-09-11 10:10:58 |
| 143.45.20.0/24 | 25,277 | 2026-09-11 10:10:58 |
| 143.45.21.0/24 | 25,271 | 2026-09-11 10:10:58 |
| 143.45.130.0/24 | 25,253 | 2026-09-11 10:10:58 |
| 150.133.129.0/24 | 25,181 | 2026-09-11 10:16:24 |
| 143.45.132.0/24 | 25,171 | 2026-09-11 10:10:58 |
| 150.133.128.0/24 | 25,085 | 2026-09-11 10:16:24 |
| 150.133.101.0/24 | 25,078 | 2026-09-11 10:16:24 |
| 150.133.184.0/24 | 25,062 | 2026-09-11 10:16:24 |
| 150.133.32.0/24 | 25,054 | 2026-09-11 10:16:24 |
| 150.133.112.0/22 | 25,052 | 2026-09-11 10:16:24 |
| 150.133.18.0/24 | 25,048 | 2026-09-11 10:16:24 |
| 150.133.50.0/24 | 25,041 | 2026-09-11 10:16:24 |
| 150.133.216.0/24 | 25,040 | 2026-09-11 10:16:24 |
| 143.45.135.0/24 | 25,035 | 2026-09-11 10:10:58 |
| 150.133.17.0/24 | 24,969 | 2026-09-11 10:16:24 |
| 150.133.33.0/24 | 24,968 | 2026-09-11 10:16:24 |
| 143.45.47.0/24 | 24,929 | 2026-09-11 10:10:58 |
| 150.133.171.0/24 | 24,920 | 2026-09-11 10:16:24 |
| 150.133.104.0/22 | 24,913 | 2026-09-11 10:16:24 |
| 150.133.20.0/24 | 24,874 | 2026-09-11 10:16:24 |
| 150.133.46.0/24 | 24,873 | 2026-09-11 10:16:24 |
| 150.133.100.0/24 | 24,862 | 2026-09-11 10:16:24 |
| 143.45.134.0/24 | 24,846 | 2026-09-11 10:10:58 |
| 143.45.8.0/23 | 24,812 | 2026-09-11 10:10:58 |
| 143.45.102.0/23 | 24,752 | 2026-09-11 10:10:58 |
| 6.16.216.0/24 | 23,521 | 2026-09-11 10:10:10 |
显示前 50 of 253 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS1649？
AS1649 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。
AS1649 公告了多少个 IP 地址？
AS1649 公告了 132.6K 个 IPv4 地址，分布在 12 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS1649？
AS1649 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。
AS1649 在哪个国家注册？
AS1649 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 10:41:07 UTC
