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自治系统

AS3561

CenturyLink Communications, LLC

已宣布的 IP 地址
6,633,472
CIDR 前缀
1,227
ASN
AS3561

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.

58/100
Caution
How this score is built
  • Baseline (neutral) 65
  • Multiple-origin (MOAS) routing anomaly −12
  • Isp allocation +5
  • Trust score 58 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About Qwest

Qwest Communications International, Inc. was a United States telecommunications carrier.

Founded
1995
Headquarters
Denver
Industry
telecommunications
Parent
Lumen Technologies

⚠ 9 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)
216.33.160.0/24 AS203, AS3561 2026-07-23 07:08:27
207.50.0.0/17 AS3561, AS19901 2026-07-23 07:08:27
103.11.68.0/22 AS3561, AS60117 2026-07-22 23:23:24
172.252.207.0/24 AS3561, AS18779 2026-07-22 23:23:24
209.73.130.0/24 AS3561, AS18779 2026-07-22 01:23:16
209.73.140.0/24 AS3561, AS18779 2026-07-22 01:23:16
216.172.136.0/24 AS3561, AS18779 2026-07-22 01:23:16
209.73.148.0/24 AS3561, AS18779 2026-07-22 01:23:16
209.73.147.0/24 AS3561, AS18779 2026-07-22 01:23:16

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 1-5Tbps
Geographic scope Global
Traffic ratio Balanced
Peering policy Restrictive

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。

在 3D 地球上查看 →

热门 CIDR 范围

CIDRIP 地址PTR Density组织国家StateCity
208.140.0.0/14 262.1K
0.0%
CenturyLink Communications, LLC US
208.152.0.0/14 262.1K
0.0%
CenturyLink Communications, LLC US
206.100.0.0/15 131.1K
0.1%
CenturyLink Communications, LLC US
207.0.0.0/15 131.1K
2.0%
CenturyLink Communications, LLC US Pennsylvania Fort Washington
208.128.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US
208.134.0.0/15 131.1K
0.5%
CenturyLink Communications, LLC US
208.146.0.0/15 131.1K
0.1%
CenturyLink Communications, LLC US
208.148.0.0/15 131.1K
0.5%
CenturyLink Communications, LLC US
208.164.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US
208.170.0.0/15 131.1K
6.9%
CenturyLink Communications, LLC US
216.90.0.0/15 131.1K
4.4%
CenturyLink Communications, LLC US
63.129.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
64.243.0.0/16 65.5K
2.9%
CenturyLink Communications, LLC US
66.101.0.0/16 65.5K
3.1%
CenturyLink Communications, LLC US Florida Miami
167.215.0.0/16 65.5K
0.3%
CenturyLink Communications, LLC US
204.70.0.0/16 65.5K
1.8%
CenturyLink Communications, LLC US
204.189.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
205.136.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
205.218.0.0/16 65.5K
1.2%
CenturyLink Communications, LLC US
206.26.0.0/16 65.5K
0.2%
CenturyLink Communications, LLC US
206.30.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
206.98.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
206.101.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
206.102.0.0/16 65.5K
0.3%
CenturyLink Communications, LLC US
206.157.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
207.0.0.0/16 65.5K
3.6%
CenturyLink Communications, LLC US
207.124.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
207.149.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
208.139.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
208.145.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
208.151.0.0/16 65.5K
7.3%
CenturyLink Communications, LLC US
208.159.0.0/16 65.5K
0.6%
CenturyLink Communications, LLC US
208.162.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
208.170.0.0/16 65.5K
13.7%
CenturyLink Communications, LLC US
208.171.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
208.172.0.0/16 65.5K
2.1%
CenturyLink Communications, LLC US Washington Seattle
208.174.0.0/16 65.5K
1.6%
CenturyLink Communications, LLC US
209.1.0.0/16 65.5K
0.9%
CenturyLink Communications, LLC US
209.176.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
209.223.0.0/16 65.5K
1.8%
CenturyLink Communications, LLC US
216.89.0.0/16 65.5K
5.4%
CenturyLink Communications, LLC US
63.136.128.0/17 32.8K
0.5%
CenturyLink Communications, LLC US
64.241.128.0/17 32.8K
1.8%
CenturyLink Communications, LLC US Pennsylvania Harleysville
64.242.128.0/17 32.8K
5.1%
CenturyLink Communications, LLC US
67.54.0.0/17 32.8K
0.3%
CenturyLink Communications, LLC US
166.49.0.0/17 32.8K
0.1%
CenturyLink Communications, LLC US
167.216.128.0/17 32.8K
20.1%
CenturyLink Communications, LLC US
204.70.0.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
204.188.0.0/17 32.8K
0.5%
CenturyLink Communications, LLC US Colorado Denver
205.138.0.0/17 32.8K
0.6%
CenturyLink Communications, LLC US
205.140.0.0/17 32.8K
0.7%
CenturyLink Communications, LLC US
205.216.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
205.217.0.0/17 32.8K
1.1%
CenturyLink Communications, LLC US
206.27.0.0/17 32.8K
0.2%
CenturyLink Communications, LLC US
206.28.0.0/17 32.8K
0.9%
CenturyLink Communications, LLC US
206.96.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
206.99.128.0/17 32.8K
0.1%
CenturyLink Communications, LLC US
206.100.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
206.103.0.0/17 32.8K
0.1%
CenturyLink Communications, LLC US
206.129.128.0/17 32.8K
1.2%
CenturyLink Communications, LLC US
206.142.0.0/17 32.8K
0.2%
CenturyLink Communications, LLC US
206.151.128.0/17 32.8K
0.2%
CenturyLink Communications, LLC US
206.153.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
206.154.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
206.155.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
206.156.0.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
207.1.128.0/17 32.8K
0.1%
CenturyLink Communications, LLC US
207.2.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.130.128.0/17 32.8K
1.1%
CenturyLink Communications, LLC US
208.131.0.0/17 32.8K
0.3%
CenturyLink Communications, LLC US
208.132.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.133.128.0/17 32.8K
0.7%
CenturyLink Communications, LLC US
208.136.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.137.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.150.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.156.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.157.0.0/17 32.8K
0.1%
CenturyLink Communications, LLC US
208.166.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.167.0.0/17 32.8K
0.2%
CenturyLink Communications, LLC US
208.168.0.0/17 32.8K
0.1%
CenturyLink Communications, LLC US
208.169.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.170.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.173.0.0/17 32.8K
2.5%
CenturyLink Communications, LLC US
208.174.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
208.175.0.0/17 32.8K
1.2%
CenturyLink Communications, LLC US
209.25.0.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
209.27.128.0/17 32.8K
0.2%
CenturyLink Communications, LLC US
209.67.0.0/17 32.8K
4.5%
CenturyLink Communications, LLC US Washington Redmond
209.83.128.0/17 32.8K
1.5%
CenturyLink Communications, LLC US
209.185.128.0/17 32.8K
4.4%
CenturyLink Communications, LLC US
216.33.128.0/17 32.8K
3.6%
CenturyLink Communications, LLC US
216.88.0.0/17 32.8K
0.8%
CenturyLink Communications, LLC US
63.128.192.0/18 16.4K
0.0%
CenturyLink Communications, LLC US
63.136.0.0/18 16.4K
0.1%
CenturyLink Communications, LLC US
63.136.128.0/18 16.4K
0.0%
CenturyLink Communications, LLC US
63.137.0.0/18 16.4K
1.1%
CenturyLink Communications, LLC US Minnesota Minneapolis
63.137.128.0/18 16.4K
1.0%
CenturyLink Communications, LLC US Minnesota Minneapolis
64.85.64.0/18 16.4K
0.8%
CenturyLink Communications, LLC US Washington Tacoma
64.240.0.0/18 16.4K
0.0%
CenturyLink Communications, LLC US
64.241.0.0/18 16.4K
1.8%
CenturyLink Communications, LLC US

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
50.114.165.0/24 17,350 2026-07-23 06:20:00
63.128.88.0/24 16,157 2026-07-23 06:20:44
151.248.72.0/21 13,644 2026-07-23 06:20:23
175.110.100.0/22 13,627 2026-07-23 06:20:23
185.200.236.0/22 13,589 2026-07-23 06:20:23
149.19.158.0/23 13,580 2026-07-23 06:20:23
142.111.238.0/24 13,555 2026-07-23 06:20:23
142.111.197.0/24 13,516 2026-07-23 06:20:23
149.19.157.0/24 13,509 2026-07-23 06:20:23
216.39.37.0/24 13,489 2026-07-23 06:20:09
136.0.239.0/24 13,464 2026-07-23 06:20:23
142.111.222.0/24 13,459 2026-07-23 06:20:23
151.248.80.0/21 13,450 2026-07-23 06:20:23
140.228.18.0/24 13,445 2026-07-23 06:20:23
216.39.38.0/23 13,442 2026-07-23 06:20:09
141.140.9.0/24 13,442 2026-07-23 06:20:23
141.140.10.0/24 13,441 2026-07-23 06:20:23
130.193.3.0/24 13,437 2026-07-23 06:20:23
104.164.158.0/24 13,436 2026-07-23 06:20:00
5.157.164.0/22 13,434 2026-07-23 06:20:00
209.185.41.0/24 13,421 2026-07-23 06:20:09
185.123.152.0/22 13,415 2026-07-23 06:20:23
188.119.144.0/22 13,412 2026-07-23 06:20:23
140.228.19.0/24 13,407 2026-07-23 06:20:23
89.40.208.0/24 13,389 2026-07-23 06:20:09
142.111.153.0/24 13,388 2026-07-23 06:20:23
141.140.8.0/24 13,369 2026-07-23 06:20:23
91.237.44.0/22 13,359 2026-07-23 06:20:00
178.159.72.0/22 13,359 2026-07-23 06:20:23
162.33.165.0/24 13,358 2026-07-23 06:20:23
109.166.48.0/21 13,348 2026-07-23 06:20:00
166.1.102.0/24 13,339 2026-07-23 06:20:23
142.111.186.0/24 13,337 2026-07-23 06:20:23
178.159.64.0/22 13,334 2026-07-23 06:20:23
176.118.80.0/21 13,330 2026-07-23 06:20:23
96.126.134.0/24 13,329 2026-07-23 06:20:00
104.252.60.0/24 13,328 2026-07-23 06:20:00
162.33.166.0/24 13,326 2026-07-23 06:20:23
200.229.25.0/24 13,321 2026-07-23 06:20:23
207.170.176.0/22 13,298 2026-07-23 06:20:23
141.140.11.0/24 13,279 2026-07-23 06:20:23
178.157.64.0/22 13,274 2026-07-23 06:20:23
151.248.88.0/22 13,263 2026-07-23 06:20:23
109.166.40.0/21 13,249 2026-07-23 06:20:00
93.120.96.0/22 13,247 2026-07-23 06:20:00
185.123.144.0/22 13,228 2026-07-23 06:20:23
104.253.173.0/24 13,196 2026-07-23 06:20:00
81.161.4.0/22 13,164 2026-07-23 06:20:00
69.46.65.0/24 13,159 2026-07-23 06:20:00
68.68.99.0/24 13,148 2026-07-23 06:20:00

显示前 50 of 783 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 6.63M 个 IPv4 地址,分布在 1,227 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。

最后更新:2026-07-23 06:55:31 UTC
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