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자율 시스템

AS209

CenturyLink Communications, LLC

공지된 IP
15,703,537
CIDR 프리픽스
12,539
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
  • 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.

Founded
1995
Headquarters
Denver
Industry
telecommunications
Parent
Lumen Technologies

⚠ 5 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)
192.84.85.0/24 AS174, AS209 2026-09-11 05:25:52
207.201.20.0/24 AS209, AS2386 2026-09-11 05:25:52
97.107.230.0/24 AS209, AS3910 2026-09-11 05:25:52
198.204.120.0/24 AS209, AS54081 2026-09-10 13:25:45
67.14.128.0/19 AS209, AS22561 2026-09-09 17:55:37

Network profile

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

Web3 footprint

AS209 hosts 12 observed decentralized-network nodes across 2 networks. 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 Cedar Rapids
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 South Jordan
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 Colorado Limon
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 Arizona San Tan Valley
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
174.22.0.0/15 131.1K
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 Colorado Springs
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 Cedar Rapids
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
67.3.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Minnesota Duluth
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 Portland
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 Meridian
70.59.0.0/16 65.5K
85.2%
CenturyLink Communications, LLC US Colorado Colorado Springs
71.35.0.0/16 65.5K
94.7%
CenturyLink Communications, LLC US Arizona San Tan Valley
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 Aurora
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 Santa Rosa Beach
71.223.0.0/16 65.5K
99.2%
CenturyLink Communications, LLC US Arizona Phoenix
72.161.0.0/16 65.5K
99.7%
CenturyLink Communications, LLC US
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
97.116.0.0/16 65.5K
0.0%
CenturyLink Communications, LLC US Minnesota Minneapolis
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 Oregon Ontario
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 Phoenix
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 Cedar Rapids
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 Denver
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 Hugo
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 Sandy
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 South 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 Grove City
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 Herriman
67.2.128.0/17 32.8K
0.0%
CenturyLink Communications, LLC US Utah South Jordan
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 Bonney Lake
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

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 4,695,079 2026-09-11 05:24:56
64.91.109.0/24 405,008 2026-09-11 03:43:41
71.39.244.0/22 357,208 2026-09-11 05:22:34
209.180.202.0/23 355,058 2026-09-11 04:36:48
63.155.0.0/19 144,877 2026-09-11 03:43:38
206.196.156.0/24 136,914 2026-09-11 05:22:34
207.109.253.0/24 121,443 2026-09-11 04:55:57
216.160.204.0/24 113,015 2026-09-11 03:43:43
67.41.82.0/23 111,631 2026-09-11 03:43:38
71.216.200.0/21 98,839 2026-09-11 04:56:17
67.42.192.0/21 98,712 2026-09-11 03:43:38
70.58.176.0/22 92,922 2026-09-11 03:43:38
209.181.56.0/22 91,247 2026-09-11 04:56:02
208.45.96.0/22 91,200 2026-09-11 03:43:38
70.56.16.0/20 90,975 2026-09-11 03:43:38
209.180.236.0/23 90,961 2026-09-11 03:43:38
71.32.220.0/22 90,910 2026-09-11 03:43:38
209.181.54.0/23 90,836 2026-09-11 04:56:08
67.42.56.0/22 90,792 2026-09-11 03:43:38
70.58.152.0/21 90,783 2026-09-11 03:43:38
67.42.48.0/21 90,760 2026-09-11 03:43:38
209.181.60.0/23 90,735 2026-09-11 04:56:16
130.13.128.0/19 90,618 2026-09-11 03:43:38
65.100.0.0/21 90,423 2026-09-11 03:43:38
65.100.8.0/22 90,382 2026-09-11 03:43:38
65.103.64.0/21 90,381 2026-09-11 03:43:38
65.102.124.0/22 90,355 2026-09-11 03:43:38
63.224.200.0/21 90,210 2026-09-11 03:43:38
63.155.0.0/16 90,169 2026-09-11 03:43:38
63.228.224.0/23 89,913 2026-09-11 03:43:38
63.224.194.0/23 89,796 2026-09-11 04:56:11
209.180.234.0/24 64,697 2026-09-11 03:43:38
70.56.252.0/22 62,913 2026-09-11 03:43:38
67.41.84.0/24 62,671 2026-09-11 03:43:38
209.181.189.0/24 49,372 2026-09-11 03:43:42
71.36.248.0/22 36,116 2026-09-11 03:43:38
209.181.122.0/24 32,162 2026-09-11 03:43:37
69.34.102.0/24 31,111 2026-09-11 03:43:39
71.2.210.0/23 30,907 2026-09-11 03:43:39
70.56.0.0/20 29,937 2026-09-11 03:43:43
63.224.232.0/21 29,908 2026-09-11 03:43:43
63.230.136.0/21 29,899 2026-09-11 03:43:43
207.108.106.0/24 29,834 2026-09-11 04:55:57
207.108.110.0/23 29,704 2026-09-11 03:43:43
75.171.11.0/24 29,433 2026-09-11 05:22:34
67.77.37.0/24 29,246 2026-09-11 03:43:39
70.57.224.0/21 27,356 2026-09-11 04:56:06
71.32.40.0/21 27,329 2026-09-11 03:43:37
71.33.64.0/20 27,298 2026-09-11 03:43:37
63.229.176.0/22 27,250 2026-09-11 03:43:37

상위 표시 50 of 1,630 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 12,539개의 라우팅된 CIDR 접두사를 통해 15.70M개의 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: 2026-09-11 05:26:08 UTC
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