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.
- 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 AS1637 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 | AS1637, AS5277 | 2026-07-25 22:39:00 |
| 155.28.24.0/24 | AS1516, AS1637 | 2026-07-25 22:39:00 |
| 155.28.15.0/24 | AS1516, AS1637 | 2026-07-25 22:39:00 |
| 155.28.128.0/24 | AS1516, AS1637 | 2026-07-25 22:39:00 |
| 155.28.21.0/24 | AS1516, AS1637 | 2026-07-25 22:09:00 |
| 155.28.140.0/24 | AS1516, AS1637 | 2026-07-24 21:23:51 |
| 155.28.10.0/24 | AS1516, AS1637 | 2026-07-24 01:08:43 |
| 155.28.23.0/24 | AS1516, AS1637 | 2026-07-24 01:08:43 |
热门 CIDR 范围
| CIDR | IP 地址 | PTR Density | 组织 | 国家 | State | City |
|---|---|---|---|---|---|---|
| 143.46.0.0/16 | 65.5K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 155.5.0.0/16 | 65.5K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 155.6.0.0/16 | 65.5K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 143.68.152.0/21 | 2.0K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 6.134.24.0/22 | 1.0K |
0.0%
|
Headquarters, USAISC | US | — | — |
| 6.16.88.0/23 | 512 |
0.0%
|
Headquarters, USAISC | US | — | — |
| 147.248.24.0/24 | 256 |
0.0%
|
Headquarters, USAISC | US | — | — |
| 155.20.105.0/24 | 256 |
0.0%
|
Headquarters, USAISC | US | — | — |
| 155.20.109.0/24 | 256 |
0.0%
|
Headquarters, USAISC | US | — | — |
BGP 公告前缀
实时 BGP 异常 →前缀 AS1637 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 |
|---|---|---|
| 155.28.2.0/24 | 27,915 | 2026-07-22 01:56:41 |
| 155.28.21.0/24 | 19,997 | 2026-07-24 22:20:23 |
| 155.28.24.0/24 | 19,531 | 2026-07-25 10:39:13 |
| 155.28.22.0/24 | 18,101 | 2026-07-24 00:40:02 |
| 155.20.109.0/24 | 13,734 | 2026-07-25 21:56:41 |
| 155.20.105.0/24 | 13,412 | 2026-07-25 21:56:25 |
| 155.28.15.0/24 | 12,943 | 2026-07-25 22:27:17 |
| 155.28.131.0/24 | 12,824 | 2026-07-11 00:29:23 |
| 143.46.161.0/24 | 12,798 | 2026-07-25 22:22:43 |
| 155.28.16.0/24 | 10,723 | 2026-07-09 23:05:00 |
| 143.46.25.0/24 | 10,712 | 2026-07-25 22:22:43 |
| 143.46.24.0/24 | 10,525 | 2026-07-25 22:22:43 |
| 155.28.140.0/24 | 8,704 | 2026-07-23 21:37:58 |
| 143.46.170.0/24 | 8,526 | 2026-07-25 22:22:43 |
| 143.46.196.0/24 | 8,506 | 2026-07-25 22:22:43 |
| 143.46.151.0/24 | 8,417 | 2026-07-25 22:22:43 |
| 6.134.24.0/22 | 8,000 | 2026-07-25 22:22:30 |
| 155.6.22.0/24 | 7,956 | 2026-07-25 22:22:43 |
| 143.77.0.0/16 | 7,867 | 2026-07-21 08:12:49 |
| 155.28.128.0/24 | 7,850 | 2026-07-24 00:48:26 |
| 6.16.89.0/24 | 7,416 | 2026-07-25 22:22:30 |
| 155.6.0.0/16 | 7,373 | 2026-07-25 22:29:14 |
| 6.16.88.0/24 | 7,369 | 2026-07-25 22:22:30 |
| 155.5.0.0/16 | 7,268 | 2026-07-25 22:29:14 |
| 155.6.98.0/24 | 7,171 | 2026-07-25 22:22:43 |
| 143.46.116.0/22 | 7,139 | 2026-07-25 22:22:43 |
| 143.46.36.0/24 | 7,131 | 2026-07-25 22:22:43 |
| 143.68.152.0/21 | 7,130 | 2026-07-25 22:22:43 |
| 143.46.49.0/24 | 7,125 | 2026-07-25 22:22:43 |
| 143.46.158.0/24 | 7,119 | 2026-07-25 22:22:43 |
| 143.46.22.0/24 | 7,114 | 2026-07-25 22:22:43 |
| 143.46.32.0/24 | 7,105 | 2026-07-25 22:22:43 |
| 143.46.150.0/24 | 7,102 | 2026-07-25 22:22:43 |
| 143.46.144.0/24 | 7,094 | 2026-07-25 22:22:43 |
| 155.6.41.0/24 | 7,084 | 2026-07-25 22:22:43 |
| 143.46.33.0/24 | 7,082 | 2026-07-25 22:22:43 |
| 143.46.140.0/24 | 7,078 | 2026-07-25 22:22:43 |
| 143.46.11.0/24 | 7,065 | 2026-07-25 22:22:43 |
| 143.46.51.0/24 | 7,058 | 2026-07-25 22:22:43 |
| 143.46.146.0/24 | 7,055 | 2026-07-25 22:22:43 |
| 143.46.141.0/24 | 7,054 | 2026-07-25 22:22:43 |
| 143.46.20.0/24 | 7,054 | 2026-07-25 22:22:43 |
| 143.46.210.0/24 | 7,052 | 2026-07-25 22:22:43 |
| 143.46.12.0/24 | 7,052 | 2026-07-25 22:22:43 |
| 143.46.21.0/24 | 7,051 | 2026-07-25 22:22:43 |
| 147.248.24.0/24 | 7,042 | 2026-07-25 22:22:43 |
| 155.6.35.0/24 | 7,038 | 2026-07-25 22:22:43 |
| 155.6.32.0/24 | 7,036 | 2026-07-25 22:22:43 |
| 155.6.55.0/24 | 7,032 | 2026-07-25 22:22:43 |
| 155.6.243.0/24 | 7,030 | 2026-07-25 22:22:43 |
显示前 50 of 238 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS1637?
AS1637 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。
AS1637 公告了多少个 IP 地址?
AS1637 公告了 201.0K 个 IPv4 地址,分布在 9 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS1637?
AS1637 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。
AS1637 在哪个国家注册?
AS1637 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。