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 LeaseWeb
Leaseweb is a Dutch cloud computing and web services company with offices in the continents of Europe, Asia, and North America.
⚠ 1 MOAS 前缀 — 检测到多源 ASNs
所有 MOAS 异常 →此前由 AS19148 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) |
|---|---|---|
| 23.19.53.0/24 | AS19148, AS205544 | 2026-09-11 13:55:55 |
Network profile
Source: PeeringDB →热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS19148 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 |
|---|---|---|
| 152.163.200.0/22 | 7,658 | 2026-09-11 12:50:54 |
| 152.163.176.0/22 | 7,652 | 2026-09-11 12:50:54 |
| 152.163.76.0/22 | 7,650 | 2026-09-11 12:50:54 |
| 152.163.124.0/22 | 7,642 | 2026-09-11 12:50:54 |
| 152.163.228.0/22 | 7,638 | 2026-09-11 12:50:54 |
| 152.163.48.0/22 | 7,631 | 2026-09-11 12:50:54 |
| 152.163.152.0/22 | 7,623 | 2026-09-11 12:50:54 |
| 152.163.252.0/22 | 7,619 | 2026-09-11 12:50:54 |
| 23.19.144.0/22 | 7,372 | 2026-09-11 13:29:28 |
| 23.81.48.0/20 | 7,352 | 2026-09-11 13:29:28 |
| 23.81.216.0/22 | 7,316 | 2026-09-11 13:29:28 |
| 23.82.60.0/22 | 7,296 | 2026-09-11 13:29:28 |
| 23.81.144.0/21 | 7,279 | 2026-09-11 13:29:28 |
| 23.105.56.0/21 | 7,265 | 2026-09-11 13:29:28 |
| 23.19.172.0/22 | 7,257 | 2026-09-11 13:29:28 |
| 23.19.132.0/22 | 7,256 | 2026-09-11 13:29:28 |
| 23.81.80.0/22 | 7,254 | 2026-09-11 13:29:28 |
| 23.82.152.0/21 | 7,237 | 2026-09-11 13:29:28 |
| 23.81.224.0/19 | 7,234 | 2026-09-11 13:29:28 |
| 23.81.16.0/21 | 7,228 | 2026-09-11 13:29:28 |
| 23.83.184.0/22 | 7,222 | 2026-09-11 13:29:28 |
| 23.81.120.0/21 | 7,208 | 2026-09-11 13:29:28 |
| 23.19.108.0/22 | 7,204 | 2026-09-11 13:29:28 |
| 23.81.252.0/22 | 7,198 | 2026-09-11 13:29:28 |
| 23.81.172.0/22 | 7,197 | 2026-09-11 13:29:28 |
| 23.83.144.0/21 | 7,190 | 2026-09-11 13:29:28 |
| 23.81.192.0/21 | 7,183 | 2026-09-11 13:29:28 |
| 23.83.128.0/21 | 7,176 | 2026-09-11 13:29:28 |
| 23.81.204.0/22 | 7,169 | 2026-09-11 13:29:28 |
| 23.81.88.0/21 | 7,165 | 2026-09-11 13:29:28 |
| 23.81.128.0/21 | 7,153 | 2026-09-11 13:29:28 |
| 89.249.194.0/24 | 7,147 | 2026-09-11 13:29:28 |
| 89.249.195.0/24 | 7,122 | 2026-09-11 13:29:28 |
| 64.120.124.0/22 | 7,116 | 2026-09-11 13:29:28 |
| 64.120.72.0/22 | 7,079 | 2026-09-11 13:29:28 |
| 64.120.56.0/21 | 7,063 | 2026-09-11 13:29:28 |
| 108.62.144.0/21 | 6,989 | 2026-09-11 13:29:28 |
| 108.62.224.0/21 | 6,988 | 2026-09-11 13:29:28 |
| 108.62.16.0/21 | 6,970 | 2026-09-11 13:29:28 |
| 191.101.26.0/24 | 6,886 | 2026-09-11 13:29:28 |
| 173.208.64.0/22 | 6,884 | 2026-09-11 13:29:28 |
| 173.208.127.0/24 | 6,866 | 2026-09-11 13:29:28 |
| 191.101.174.0/24 | 6,844 | 2026-09-11 13:29:28 |
| 212.42.206.0/24 | 6,776 | 2026-09-11 13:29:28 |
| 212.42.196.0/24 | 6,767 | 2026-09-11 13:29:28 |
| 23.19.53.0/24 | 747 | 2026-09-11 06:00:00 |
| 23.19.52.0/24 | 747 | 2026-09-11 06:00:00 |
Frequently Asked Questions
什么是 AS19148？
AS19148 是分配给 Leaseweb USA, Inc. 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。
AS19148 公告了多少个 IP 地址？
AS19148 公告了 64.3K 个 IPv4 地址，分布在 43 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS19148？
AS19148 由 Leaseweb USA, Inc. 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。
AS19148 在哪个国家注册？
AS19148 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。
