已宣布的 IP 地址
132,352
CIDR 前缀
11
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
- Multiple-origin (MOAS) routing anomaly −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 →
⚠ 8 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) |
|---|---|---|
| 147.242.252.0/22 | AS1649, AS5277 | 2026-07-25 22:39:00 |
| 155.28.24.0/24 | AS1516, AS1649 | 2026-07-25 22:39:00 |
| 155.28.15.0/24 | AS1516, AS1649 | 2026-07-25 22:39:00 |
| 155.28.128.0/24 | AS1516, AS1649 | 2026-07-25 22:39:00 |
| 155.28.21.0/24 | AS1516, AS1649 | 2026-07-25 22:09:00 |
| 155.28.140.0/24 | AS1516, AS1649 | 2026-07-24 21:23:51 |
| 155.28.10.0/24 | AS1516, AS1649 | 2026-07-24 01:08:43 |
| 155.28.23.0/24 | AS1516, AS1649 | 2026-07-24 01:08:43 |
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 | — | — |
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 | 24,607 | 2026-07-25 22:22:47 |
| 143.45.38.0/24 | 24,579 | 2026-07-25 22:22:47 |
| 143.45.120.0/24 | 24,521 | 2026-07-25 22:22:47 |
| 143.45.125.0/24 | 24,462 | 2026-07-25 22:22:47 |
| 150.133.130.0/24 | 12,500 | 2026-07-25 22:22:47 |
| 143.45.147.0/24 | 10,737 | 2026-07-25 22:22:47 |
| 150.133.50.0/24 | 10,704 | 2026-07-25 22:22:47 |
| 150.133.18.0/24 | 10,685 | 2026-07-25 22:22:47 |
| 143.45.140.0/24 | 10,676 | 2026-07-25 22:22:47 |
| 143.45.137.0/24 | 10,673 | 2026-07-25 22:22:47 |
| 143.45.135.0/24 | 10,668 | 2026-07-25 22:22:47 |
| 150.133.17.0/24 | 10,667 | 2026-07-25 22:22:47 |
| 143.45.47.0/24 | 10,665 | 2026-07-25 22:22:47 |
| 143.45.136.0/24 | 10,664 | 2026-07-25 22:22:47 |
| 150.133.184.0/24 | 10,662 | 2026-07-25 22:22:47 |
| 143.45.164.0/23 | 10,658 | 2026-07-25 22:22:47 |
| 150.133.46.0/24 | 10,655 | 2026-07-25 22:22:47 |
| 150.133.112.0/22 | 10,651 | 2026-07-25 22:22:47 |
| 143.45.138.0/24 | 10,650 | 2026-07-25 22:22:47 |
| 150.133.128.0/24 | 10,650 | 2026-07-25 22:22:47 |
| 143.45.36.0/24 | 10,650 | 2026-07-25 22:22:47 |
| 143.45.48.0/24 | 10,648 | 2026-07-25 22:22:47 |
| 143.45.37.0/24 | 10,647 | 2026-07-25 22:22:47 |
| 143.45.208.0/24 | 10,646 | 2026-07-25 22:22:47 |
| 143.45.111.0/24 | 10,644 | 2026-07-25 22:22:47 |
| 150.133.129.0/24 | 10,638 | 2026-07-25 22:22:47 |
| 150.133.104.0/22 | 10,637 | 2026-07-25 22:22:47 |
| 150.133.32.0/24 | 10,633 | 2026-07-25 22:22:47 |
| 150.133.100.0/24 | 10,632 | 2026-07-25 22:22:47 |
| 143.45.155.0/24 | 10,631 | 2026-07-25 22:22:47 |
| 150.133.33.0/24 | 10,629 | 2026-07-25 22:22:47 |
| 143.45.160.0/22 | 10,627 | 2026-07-25 22:22:47 |
| 150.133.101.0/24 | 10,624 | 2026-07-25 22:22:47 |
| 143.45.179.0/24 | 10,623 | 2026-07-25 22:22:47 |
| 143.45.192.0/24 | 10,622 | 2026-07-25 22:22:47 |
| 150.133.20.0/24 | 10,622 | 2026-07-25 22:22:47 |
| 143.45.21.0/24 | 10,614 | 2026-07-25 22:22:47 |
| 150.133.216.0/24 | 10,613 | 2026-07-25 22:22:47 |
| 143.45.130.0/24 | 10,606 | 2026-07-25 22:22:47 |
| 143.45.100.0/23 | 10,602 | 2026-07-25 22:22:47 |
| 143.45.134.0/24 | 10,595 | 2026-07-25 22:22:47 |
| 143.45.102.0/23 | 10,587 | 2026-07-25 22:22:47 |
| 143.45.132.0/24 | 10,585 | 2026-07-25 22:22:47 |
| 143.45.34.0/24 | 10,576 | 2026-07-25 22:22:47 |
| 143.45.22.0/24 | 10,574 | 2026-07-25 22:22:47 |
| 143.45.20.0/24 | 10,563 | 2026-07-25 22:22:47 |
| 143.45.150.0/24 | 10,551 | 2026-07-25 22:22:47 |
| 150.133.171.0/24 | 10,546 | 2026-07-25 22:22:47 |
| 6.16.216.0/24 | 7,860 | 2026-07-25 22:22:30 |
| 6.134.28.0/23 | 7,646 | 2026-07-25 22:22:31 |
显示前 50 of 235 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 132.4K 个 IPv4 地址，分布在 11 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：2026-07-25 22:25:31 UTC
