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
- Active-threat / abuse risk −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Neustar
Neustar, Inc. is an American technology company that provides real-time information and analytics for risk, digital performance, defense, telecommunications, entertainment, and marketing industries, and also provides clearinghouse and directory services to the global communications and Internet industries.
⚠ 26 MOAS 前缀es — 检测到多源 ASNs
所有 MOAS 异常 →此前由 AS19905 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) |
|---|---|---|
| 148.62.86.0/24 | AS19905, AS33070 | 2026-09-10 15:40:46 |
| 188.248.72.0/24 | AS19905, AS48695 | 2026-09-10 15:40:46 |
| 188.248.71.0/24 | AS19905, AS48695 | 2026-09-10 15:40:46 |
| 24.248.247.0/24 | AS19905, AS35910 | 2026-09-10 15:40:46 |
| 37.209.194.0/24 | AS12008, AS19905 | 2026-09-10 15:40:46 |
| 46.184.43.0/24 | AS19905, AS47794 | 2026-09-10 15:40:46 |
| 156.154.102.0/24 | AS12008, AS19905 | 2026-09-10 15:40:46 |
| 156.154.100.0/24 | AS12008, AS19905 | 2026-09-10 15:40:46 |
| 208.253.53.0/24 | AS19905, AS39997 | 2026-09-10 15:40:46 |
| 46.184.21.0/24 | AS19905, AS47794 | 2026-09-10 15:40:46 |
| 23.152.176.0/24 | AS19905, AS395591 | 2026-09-10 15:40:46 |
| 63.160.156.0/24 | AS16823, AS19905 | 2026-09-10 15:40:46 |
| 209.10.184.0/24 | AS19905, AS39997 | 2026-09-10 15:40:46 |
| 46.184.0.0/24 | AS19905, AS47794 | 2026-09-10 15:40:46 |
| 147.160.159.0/24 | AS19905, AS394965 | 2026-09-10 15:40:46 |
显示最近检测到的 15 个，共 26 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.
Network profile
Source: PeeringDB →热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS19905 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 |
|---|---|---|
| 209.163.69.0/24 | 554,783 | 2026-09-01 15:22:27 |
| 156.154.212.0/24 | 344,799 | 2026-09-10 15:44:42 |
| 156.154.225.0/24 | 341,191 | 2026-09-10 15:36:30 |
| 74.115.26.0/24 | 209,756 | 2026-09-10 15:36:07 |
| 156.154.161.0/24 | 185,269 | 2026-09-10 15:36:22 |
| 156.154.160.0/24 | 185,224 | 2026-09-10 15:36:20 |
| 156.154.163.0/24 | 185,194 | 2026-09-10 15:36:15 |
| 74.115.30.0/24 | 75,276 | 2026-09-10 15:44:42 |
| 23.252.243.0/24 | 75,174 | 2026-09-10 00:29:44 |
| 204.138.241.0/24 | 65,028 | 2026-09-10 15:35:59 |
| 204.138.240.0/24 | 61,058 | 2026-09-10 15:36:07 |
| 204.74.100.0/24 | 60,360 | 2026-09-10 15:36:18 |
| 156.154.162.0/24 | 60,059 | 2026-09-10 15:36:23 |
| 192.235.216.0/24 | 39,849 | 2026-05-27 18:47:45 |
| 135.84.152.0/24 | 36,424 | 2026-09-07 16:49:36 |
| 204.74.99.0/24 | 31,331 | 2026-08-26 04:31:45 |
| 156.154.178.0/24 | 30,121 | 2026-09-10 15:44:42 |
| 199.40.15.0/24 | 28,618 | 2026-09-10 15:36:02 |
| 206.206.198.0/24 | 28,056 | 2026-08-19 21:53:02 |
| 156.154.216.0/24 | 27,435 | 2026-09-10 15:35:57 |
| 156.154.229.0/24 | 27,372 | 2026-09-10 15:36:23 |
| 156.154.219.0/24 | 24,641 | 2026-09-10 15:35:52 |
| 156.154.232.0/24 | 24,362 | 2026-09-10 15:36:17 |
| 156.154.217.0/24 | 23,832 | 2026-09-10 15:35:50 |
| 156.154.230.0/24 | 23,597 | 2026-09-10 15:36:15 |
| 156.154.233.0/24 | 23,461 | 2026-09-10 15:36:18 |
| 74.115.24.0/24 | 22,765 | 2026-09-10 15:36:04 |
| 156.137.195.0/24 | 22,462 | 2026-09-10 15:36:05 |
| 156.154.166.0/24 | 22,460 | 2026-09-10 15:10:40 |
| 156.154.224.0/24 | 22,402 | 2026-09-10 15:36:27 |
| 160.62.21.0/24 | 20,820 | 2026-09-05 00:39:36 |
| 156.154.223.0/24 | 20,602 | 2026-09-10 15:36:25 |
| 156.154.222.0/24 | 20,039 | 2026-09-10 15:36:24 |
| 156.154.238.0/24 | 19,946 | 2026-09-10 15:36:03 |
| 156.154.92.0/24 | 19,703 | 2026-09-10 15:36:19 |
| 196.104.46.0/24 | 19,166 | 2026-07-27 07:18:03 |
| 156.154.213.0/24 | 19,025 | 2026-09-10 15:35:54 |
| 74.115.28.0/24 | 18,560 | 2026-09-10 15:36:00 |
| 156.154.226.0/24 | 18,396 | 2026-09-10 15:36:19 |
| 185.65.56.0/24 | 17,859 | 2026-09-02 15:03:34 |
| 23.152.176.0/24 | 17,391 | 2026-09-09 17:27:26 |
| 156.154.234.0/24 | 17,058 | 2026-09-10 15:36:10 |
| 156.154.220.0/24 | 16,929 | 2026-09-10 15:35:53 |
| 213.5.173.0/24 | 16,400 | 2026-09-10 15:09:31 |
| 213.5.174.0/24 | 15,861 | 2026-09-10 15:09:31 |
| 156.154.218.0/24 | 15,173 | 2026-09-10 15:35:50 |
| 74.115.27.0/24 | 14,954 | 2026-09-10 15:35:59 |
| 156.154.227.0/24 | 14,889 | 2026-09-10 15:36:20 |
| 156.154.214.0/24 | 14,754 | 2026-09-10 15:35:55 |
| 156.154.231.0/24 | 14,628 | 2026-09-10 15:36:16 |
显示前 50 of 463 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS19905？
AS19905 是分配给 Vercara, LLC 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。
AS19905 公告了多少个 IP 地址？
AS19905 公告了 59.4K 个 IPv4 地址，分布在 164 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS19905？
AS19905 由 Vercara, LLC 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。
AS19905 在哪个国家注册？
AS19905 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。
