AS3561
CenturyLink Communications, LLC
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
- Isp allocation +5
- Trust score 58 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Qwest
Qwest Communications International, Inc. was a United States telecommunications carrier.
⚠ 7 MOAS 前缀es — 检测到多源 ASNs
所有 MOAS 异常 →此前由 AS3561 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) |
|---|---|---|
| 130.193.3.0/24 | AS3561, AS35346, AS269800 | 2026-09-10 18:25:48 |
| 103.11.68.0/22 | AS3561, AS60117 | 2026-09-10 18:25:48 |
| 216.33.160.0/24 | AS203, AS3561 | 2026-09-10 15:40:46 |
| 207.50.0.0/17 | AS3561, AS19901 | 2026-09-10 15:40:46 |
| 23.27.55.0/24 | AS3561, AS26969 | 2026-09-09 07:55:30 |
| 23.27.115.0/24 | AS3561, AS26969 | 2026-09-09 07:55:30 |
| 205.186.65.0/24 | AS3561, AS401152 | 2026-09-09 07:55:30 |
Network profile
Source: PeeringDB →AS3561 — 全球 IP 足迹
AS 所在城市3561 拥有可衡量的 IPv4 分配。点击任意圆点可打开该城市的页面。大小和颜色随 IP 数量变化。
热门 CIDR 范围
BGP 公告前缀
实时 BGP 异常 →前缀 AS3561 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 |
|---|---|---|
| 63.128.88.0/24 | 35,171 | 2026-09-10 18:07:51 |
| 50.114.165.0/24 | 31,093 | 2026-09-10 18:07:51 |
| 5.157.164.0/22 | 27,511 | 2026-09-10 18:08:21 |
| 104.164.158.0/24 | 26,922 | 2026-09-10 18:07:51 |
| 91.237.44.0/22 | 26,865 | 2026-09-10 18:08:21 |
| 69.46.65.0/24 | 26,837 | 2026-09-10 18:08:21 |
| 109.166.48.0/21 | 26,819 | 2026-09-10 18:08:21 |
| 81.161.4.0/22 | 26,815 | 2026-09-10 18:08:21 |
| 93.120.96.0/22 | 26,808 | 2026-09-10 18:11:52 |
| 104.252.60.0/24 | 26,802 | 2026-09-10 18:08:21 |
| 68.68.99.0/24 | 26,784 | 2026-09-10 18:07:51 |
| 77.36.124.0/22 | 26,753 | 2026-09-10 18:08:21 |
| 141.140.10.0/24 | 26,735 | 2026-09-10 18:08:21 |
| 50.117.100.0/24 | 26,721 | 2026-09-10 18:07:51 |
| 64.29.72.0/22 | 26,719 | 2026-09-10 18:07:51 |
| 96.126.134.0/24 | 26,715 | 2026-09-10 18:07:37 |
| 109.166.40.0/21 | 26,682 | 2026-09-10 18:08:21 |
| 140.228.19.0/24 | 26,675 | 2026-09-10 18:07:37 |
| 50.117.73.0/24 | 26,667 | 2026-09-10 18:08:21 |
| 136.0.239.0/24 | 26,664 | 2026-09-10 18:07:51 |
| 64.29.94.0/24 | 26,658 | 2026-09-10 18:07:51 |
| 50.117.28.0/24 | 26,656 | 2026-09-10 18:08:21 |
| 151.248.72.0/21 | 26,644 | 2026-09-10 18:07:51 |
| 50.114.32.0/24 | 26,629 | 2026-09-10 18:08:21 |
| 62.216.64.0/21 | 26,626 | 2026-09-10 18:07:37 |
| 64.29.84.0/22 | 26,619 | 2026-09-10 18:07:51 |
| 141.140.9.0/24 | 26,617 | 2026-09-10 18:08:21 |
| 149.19.158.0/23 | 26,616 | 2026-09-10 18:07:51 |
| 50.117.105.0/24 | 26,616 | 2026-09-10 18:07:51 |
| 140.228.18.0/24 | 26,611 | 2026-09-10 18:07:37 |
| 64.29.89.0/24 | 26,608 | 2026-09-10 18:07:51 |
| 141.140.8.0/24 | 26,596 | 2026-09-10 18:08:21 |
| 45.39.54.0/24 | 26,592 | 2026-09-10 18:07:51 |
| 130.193.3.0/24 | 26,577 | 2026-09-10 15:45:02 |
| 66.207.180.0/22 | 26,554 | 2026-09-10 18:08:21 |
| 50.114.210.0/24 | 26,550 | 2026-09-10 18:07:37 |
| 64.29.68.0/22 | 26,546 | 2026-09-10 18:07:51 |
| 64.29.76.0/24 | 26,542 | 2026-09-10 18:07:51 |
| 45.38.49.0/24 | 26,542 | 2026-09-10 18:07:51 |
| 149.19.157.0/24 | 26,534 | 2026-09-10 18:07:51 |
| 50.117.97.0/24 | 26,518 | 2026-09-10 18:07:51 |
| 104.253.173.0/24 | 26,510 | 2026-09-10 18:07:51 |
| 50.114.173.0/24 | 26,503 | 2026-09-10 18:07:51 |
| 141.140.11.0/24 | 26,495 | 2026-09-10 18:08:21 |
| 89.40.208.0/24 | 26,456 | 2026-09-10 18:07:37 |
| 45.38.144.0/24 | 26,449 | 2026-09-10 18:07:37 |
| 66.180.130.0/23 | 26,429 | 2026-09-10 18:07:37 |
| 151.248.80.0/21 | 26,407 | 2026-09-10 18:07:37 |
| 166.1.102.0/24 | 26,362 | 2026-09-10 18:08:21 |
| 23.26.202.0/24 | 26,317 | 2026-09-10 18:08:21 |
显示前 50 of 789 按样本量公告的前缀。
Frequently Asked Questions
什么是 AS3561？
AS3561 是分配给 CenturyLink Communications, 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。
AS3561 公告了多少个 IP 地址？
AS3561 公告了 6.67M 个 IPv4 地址，分布在 1,256 个路由 CIDR 前缀中。 该网络在 United States 注册。
谁运营 AS3561？
AS3561 由 CenturyLink Communications, 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。
AS3561 在哪个国家注册？
AS3561 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。
