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자율 시스템

AS209

CenturyLink Communications, LLC

공지된 IP
15,463,656
CIDR 프리픽스
11,235
ASN
AS209

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 v1.2.0 — 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

⚠ 3 MOAS 접두사es — 다중 원본 AS 감지됨

모든 MOAS 이상 →

이전에 AS에서 시작된 안정적인 접두사209 는 당사의 RIPE RIS 수집기에서 감지된 다른 ASN(MOAS — Multiple-Origin AS)에 의해 현재 공지되고 있습니다. 이는 종종 양성(애니캐스트, 멀티호밍 또는 최근 전송)이지만, 경로 유출 또는 접두사 하이재킹을 나타낼 수 있으므로 검사할 가치가 있습니다.

접두사원본 AS마지막 감지 (UTC)
207.201.20.0/24 AS209, AS2386 2026-07-24 12:08:47
198.204.120.0/24 AS209, AS54081 2026-07-24 12:08:47
97.107.230.0/24 AS209, AS3910 2026-07-24 12:08:47

Network profile

Source: PeeringDB →
Network type NSP
Geographic scope North America
Traffic ratio Balanced
Peering policy No

Web3 footprint

AS209 hosts 9 observed decentralized-network nodes across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS209 — 전 세계 IP 발자취

AS가 있는 도시209 측정 가능한 IPv4 할당을 가지고 있습니다. 점을 클릭하여 해당 도시 페이지를 엽니다. 크기와 색상은 IP 수에 따라 달라집니다.

3D 지구본에서 보기 →

상위 CIDR 범위

CIDRIPPTR Density조직국가StateCity
63.152.0.0/14 262.1K
0.0%
CenturyLink Communications, LLC US Iowa Marion
65.136.0.0/14 262.1K
0.4%
CenturyLink Communications, LLC US
67.0.0.0/14 262.1K
0.0%
CenturyLink Communications, LLC US New Mexico Albuquerque
97.116.0.0/14 262.1K
0.0%
CenturyLink Communications, LLC US Utah Salt Lake City
97.120.0.0/14 262.1K
0.0%
CenturyLink Communications, LLC US New Mexico Albuquerque
174.20.0.0/14 262.1K
0.0%
CenturyLink Communications, LLC US Utah Salt Lake City
65.128.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Idaho Nampa
65.134.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US
65.142.0.0/15 131.1K
1.0%
CenturyLink Communications, LLC US
65.146.0.0/15 131.1K
1.2%
CenturyLink Communications, LLC US
67.0.0.0/15 131.1K
95.5%
CenturyLink Communications, LLC US New Mexico Albuquerque
67.4.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Washington Prosser
70.56.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Arizona Phoenix
71.38.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Nevada North Las Vegas
71.208.0.0/15 131.1K
99.9%
CenturyLink Communications, LLC US Florida Lehigh Acres
71.214.0.0/15 131.1K
94.9%
CenturyLink Communications, LLC US Florida Cape Coral
75.166.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Colorado Denver
75.168.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Minnesota Saint Paul
97.124.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Iowa Des Moines
174.16.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Arizona Mesa
174.22.0.0/15 131.1K
89.0%
CenturyLink Communications, LLC US Utah Salt Lake City
174.26.0.0/15 131.1K
83.2%
CenturyLink Communications, LLC US Idaho Meridian
174.28.0.0/15 131.1K
0.0%
CenturyLink Communications, LLC US Colorado Denver
184.98.0.0/15 131.1K
78.9%
CenturyLink Communications, LLC US North Dakota Fargo
63.152.0.0/16 65.5K
93.5%
CenturyLink Communications, LLC US Iowa Marion
63.153.0.0/16 65.5K
94.1%
CenturyLink Communications, LLC US South Dakota Sioux Falls
63.154.0.0/16 65.5K
93.9%
CenturyLink Communications, LLC US
65.129.0.0/16 65.5K
96.6%
CenturyLink Communications, LLC US Idaho Nampa
65.130.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Utah South Jordan
65.145.0.0/16 65.5K
1.5%
CenturyLink Communications, LLC US
65.150.0.0/16 65.5K
0.4%
CenturyLink Communications, LLC US
65.159.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US
67.5.0.0/16 65.5K
89.8%
CenturyLink Communications, LLC US Washington Spokane
67.40.0.0/16 65.5K
65.5%
CenturyLink Communications, LLC US Oregon Hood River
67.42.0.0/16 65.5K
73.5%
CenturyLink Communications, LLC US Oregon Grand Ronde
68.176.0.0/16 65.5K
100.0%
CenturyLink Communications, LLC US
70.56.0.0/16 65.5K
81.5%
CenturyLink Communications, LLC US Idaho Boise
70.59.0.0/16 65.5K
85.2%
CenturyLink Communications, LLC US Colorado Denver
71.35.0.0/16 65.5K
94.7%
CenturyLink Communications, LLC US Arizona Phoenix
71.39.0.0/16 65.5K
5.8%
CenturyLink Communications, LLC US Arizona Phoenix
71.211.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Colorado Denver
71.212.0.0/16 65.5K
98.4%
CenturyLink Communications, LLC US Washington Seattle
71.216.0.0/16 65.5K
4.3%
CenturyLink Communications, LLC US New Mexico Albuquerque
71.218.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Colorado Denver
71.220.0.0/16 65.5K
97.0%
CenturyLink Communications, LLC US Florida Crawfordville
71.223.0.0/16 65.5K
99.2%
CenturyLink Communications, LLC US Arizona Phoenix
75.161.0.0/16 65.5K
99.0%
CenturyLink Communications, LLC US New Mexico Albuquerque
75.162.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Iowa Des Moines
75.164.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Oregon Portland
75.167.0.0/16 65.5K
96.7%
CenturyLink Communications, LLC US Arizona San Tan Valley
75.172.0.0/16 65.5K
96.8%
CenturyLink Communications, LLC US Washington Seattle
75.174.0.0/16 65.5K
97.2%
CenturyLink Communications, LLC US Idaho Boise
97.113.0.0/16 65.5K
96.7%
CenturyLink Communications, LLC US Washington Seattle
97.115.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Oregon Portland
97.123.0.0/16 65.5K
99.1%
CenturyLink Communications, LLC US New Mexico Albuquerque
97.124.0.0/16 65.5K
97.2%
CenturyLink Communications, LLC US Arizona Chandler
97.126.0.0/16 65.5K
97.8%
CenturyLink Communications, LLC US Washington Seattle
168.103.0.0/16 65.5K
50.0%
CenturyLink Communications, LLC US Colorado Fort Collins
174.17.0.0/16 65.5K
90.5%
CenturyLink Communications, LLC US Arizona Mesa
174.18.0.0/16 65.5K
92.6%
CenturyLink Communications, LLC US Arizona Phoenix
174.21.0.0/16 65.5K
84.0%
CenturyLink Communications, LLC US Washington Seattle
174.23.0.0/16 65.5K
87.9%
CenturyLink Communications, LLC US Utah Salt Lake City
174.28.0.0/16 65.5K
84.6%
CenturyLink Communications, LLC US New Mexico Albuquerque
174.31.0.0/16 65.5K
82.4%
CenturyLink Communications, LLC US Washington Spokane
184.5.0.0/16 65.5K
89.2%
CenturyLink Communications, LLC US Florida Ocala
184.96.0.0/16 65.5K
85.3%
CenturyLink Communications, LLC US Colorado Parker
184.98.0.0/16 65.5K
86.8%
CenturyLink Communications, LLC US Arizona San Tan Valley
184.101.0.0/16 65.5K
92.6%
CenturyLink Communications, LLC US Arizona Chandler
184.103.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Arizona Phoenix
205.171.0.0/16 65.5K
11.6%
CenturyLink Communications, LLC US New York Queens
63.152.128.0/17 32.8K
93.3%
CenturyLink Communications, LLC US Iowa Marion
63.153.128.0/17 32.8K
93.9%
CenturyLink Communications, LLC US South Dakota North Sioux City
63.155.128.0/17 32.8K
94.1%
CenturyLink Communications, LLC US Oregon Springfield
63.157.128.0/17 32.8K
96.1%
CenturyLink Communications, LLC US Colorado Littleton
63.159.0.0/17 32.8K
0.5%
CenturyLink Communications, LLC US Hawaii Honolulu
63.224.0.0/17 32.8K
47.7%
CenturyLink Communications, LLC US Minnesota Minneapolis
63.230.0.0/17 32.8K
44.3%
CenturyLink Communications, LLC US Colorado Colorado Springs
63.231.0.0/17 32.8K
47.4%
CenturyLink Communications, LLC US Colorado Denver
63.237.128.0/17 32.8K
32.0%
CenturyLink Communications, LLC US Utah Layton
65.102.128.0/17 32.8K
50.9%
CenturyLink Communications, LLC US Colorado Denver
65.103.0.0/17 32.8K
43.0%
CenturyLink Communications, LLC US Minnesota Minneapolis
65.128.0.0/17 32.8K
98.9%
CenturyLink Communications, LLC US Minnesota Minneapolis
65.130.0.0/17 32.8K
0.0%
CenturyLink Communications, LLC US Utah West Jordan
65.131.0.0/17 32.8K
97.0%
CenturyLink Communications, LLC US Wyoming Cheyenne
65.133.128.0/17 32.8K
0.3%
CenturyLink Communications, LLC US Minnesota Saint Paul
65.148.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
65.149.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
65.151.128.0/17 32.8K
0.3%
CenturyLink Communications, LLC US Ohio Springfield
65.157.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US
67.2.0.0/17 32.8K
96.8%
CenturyLink Communications, LLC US Utah Salt Lake City
67.3.0.0/17 32.8K
95.6%
CenturyLink Communications, LLC US Minnesota Cloquet
67.3.128.0/17 32.8K
95.1%
CenturyLink Communications, LLC US Minnesota Duluth
67.14.0.0/17 32.8K
23.6%
CenturyLink Communications, LLC US
67.40.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US Washington Gig Harbor
67.41.128.0/17 32.8K
77.8%
CenturyLink Communications, LLC US Colorado Aurora
67.236.128.0/17 32.8K
94.1%
CenturyLink Communications, LLC US Indiana Shelbyville
70.57.128.0/17 32.8K
75.9%
CenturyLink Communications, LLC US Nebraska Omaha
70.59.128.0/17 32.8K
82.6%
CenturyLink Communications, LLC US Colorado Colorado Springs
71.3.128.0/17 32.8K
80.5%
CenturyLink Communications, LLC US Florida North Fort Myers
71.33.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US Colorado Parker

BGP 공지 접두사

실시간 BGP 이상 →

접두사 AS209 당사의 RIPE RIS 수집기에서 관찰된 BGP에서 실제로 시작됩니다. 이 실시간 라우팅 보기는 위의 레지스트리 할당과 다를 수 있습니다.

Prefix공지 샘플마지막 확인
71.35.192.0/18 1,325,846 2026-07-24 11:57:33
71.39.244.0/22 231,479 2026-07-24 11:18:17
64.91.109.0/24 166,589 2026-07-24 11:18:18
209.180.202.0/23 74,087 2026-07-24 11:18:18
216.160.204.0/24 53,116 2026-07-24 11:18:17
209.181.189.0/24 40,825 2026-07-24 11:18:19
206.196.156.0/24 36,062 2026-07-24 11:18:17
67.41.82.0/23 33,401 2026-07-24 11:45:05
207.109.253.0/24 25,815 2026-07-24 11:45:05
63.155.0.0/19 22,383 2026-07-24 11:48:39
75.171.11.0/24 21,306 2026-07-24 11:18:17
71.36.248.0/22 18,909 2026-07-24 11:18:19
69.34.102.0/24 18,841 2026-07-24 11:18:17
71.2.210.0/23 18,673 2026-07-24 11:18:17
67.77.37.0/24 17,082 2026-07-24 11:18:17
209.181.122.0/24 16,743 2026-07-24 11:18:17
67.42.192.0/21 16,582 2026-07-24 11:45:05
70.57.224.0/21 16,120 2026-07-24 11:18:17
71.32.40.0/21 16,104 2026-07-24 11:18:17
71.33.64.0/20 16,098 2026-07-24 11:18:17
63.229.176.0/22 16,077 2026-07-24 11:18:17
67.1.0.0/16 16,072 2026-07-24 11:18:17
65.101.176.0/20 16,044 2026-07-24 11:18:17
63.227.80.0/20 16,033 2026-07-24 11:18:17
65.103.208.0/21 16,031 2026-07-24 11:18:17
209.180.123.0/24 16,011 2026-07-24 11:18:17
209.180.121.0/24 15,958 2026-07-24 11:18:17
65.102.88.0/21 15,678 2026-07-24 11:18:23
71.32.32.0/21 15,671 2026-07-24 11:18:23
71.39.24.0/22 15,656 2026-07-24 11:18:23
63.230.144.0/21 15,641 2026-07-24 11:18:23
71.216.140.0/22 15,571 2026-07-24 11:18:23
216.161.6.0/23 15,557 2026-07-24 11:18:23
216.161.15.0/24 15,548 2026-07-24 11:18:23
209.180.72.0/23 15,537 2026-07-24 11:18:23
209.180.68.0/22 15,530 2026-07-24 11:18:23
63.153.128.0/17 15,529 2026-07-24 11:18:23
168.103.240.0/22 14,037 2026-07-24 11:18:17
63.227.17.0/24 13,999 2026-07-24 11:18:17
209.181.120.0/23 13,933 2026-07-24 11:18:17
65.100.96.0/21 13,906 2026-07-24 11:18:17
63.225.42.0/23 13,885 2026-07-24 11:18:17
63.225.32.0/24 13,879 2026-07-24 11:18:17
207.108.120.0/23 13,724 2026-07-24 11:18:17
75.171.156.0/24 13,621 2026-07-24 11:18:17
75.160.240.0/22 13,168 2026-07-24 11:18:17
65.101.96.0/21 13,057 2026-07-24 11:18:19
63.230.104.0/22 13,055 2026-07-24 11:18:19
71.32.24.0/22 13,048 2026-07-24 11:18:19
70.59.96.0/20 13,035 2026-07-24 11:18:19

상위 표시 50 of 1,629 샘플 볼륨별 공지 접두사.

Frequently Asked Questions

AS209는 무엇입니까?

AS209는 CenturyLink Communications, LLC에 할당된 자율 시스템 번호(Autonomous System Number)입니다. ASN은 특정 IP 주소 집합을 제어하고 BGP(Border Gateway Protocol)를 통해 인터넷에서 트래픽이 라우팅되는 방식을 결정하는 네트워크를 식별합니다.

AS209는 몇 개의 IP 주소를 공지합니까?

AS209는 11,235개의 라우팅된 CIDR 접두사를 통해 15.46M개의 IPv4 주소를 공지합니다. 이 네트워크는 United States에 등록되어 있습니다.

AS209는 누가 운영합니까?

AS209는 CenturyLink Communications, LLC에 의해 운영됩니다. 이 조직은 United States에 기반을 두고 있습니다. 조직 페이지에서 모든 IP 범위 및 관련 AS를 볼 수 있습니다.

AS209는 어느 국가에 등록되어 있습니까?

AS209는 United States에 등록되어 있습니다. 이는 네트워크 운영자의 본사가 위치한 곳을 나타내지만, 해당 AS가 공지하는 IP 주소는 전 세계 사용자에게 서비스를 제공할 수 있습니다.

최종 업데이트: 2026-07-24 12:55:31 UTC
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