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Autonomes System

AS209

CenturyLink Communications, LLC

Angezeigte IPs
15,463,656
CIDR-Präfixe
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-Präfixes — mehrere Origin-ASNs erkannt

Alle MOAS-Anomalien →

Ein zuvor stabiles Präfix, das von AS209 wird jetzt auch von einer anderen ASN angekündigt (MOAS — Multiple-Origin AS), erkannt von unseren RIPE RIS Kollektoren. Oft harmlos (Anycast, Multi-Homing oder eine kürzliche Übertragung) — aber es kann ein Route Leak oder Prefix Hijack signalisieren, daher ist eine Überprüfung sinnvoll.

PräfixOrigin-ASNsZuletzt erkannt (UTC)
207.201.20.0/24 AS209, AS2386 2026-07-24 11:08:47
198.204.120.0/24 AS209, AS54081 2026-07-24 11:08:47
97.107.230.0/24 AS209, AS3910 2026-07-24 11:08:47

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 — globaler IP-Fußabdruck

Städte, in denen AS209 verfügt über messbare IPv4-Zuweisung. Klicken Sie auf einen Punkt, um die Seite der Stadt zu öffnen. Größe und Farbe skalieren mit der IP-Anzahl.

Auf 3D-Globus ansehen →

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
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-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS209 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

PrefixAnkündigungs-StichprobenZuletzt gesehen
71.35.192.0/18 1,321,108 2026-07-24 11:07:22
71.39.244.0/22 231,478 2026-07-24 10:23:03
64.91.109.0/24 166,588 2026-07-24 10:22:40
209.180.202.0/23 74,086 2026-07-24 11:02:04
216.160.204.0/24 53,115 2026-07-24 11:05:33
209.181.189.0/24 40,824 2026-07-24 11:02:04
206.196.156.0/24 36,061 2026-07-24 11:00:00
67.41.82.0/23 33,073 2026-07-24 10:23:03
207.109.253.0/24 25,494 2026-07-24 11:00:23
63.155.0.0/19 21,657 2026-07-24 10:22:40
75.171.11.0/24 21,305 2026-07-24 10:23:25
71.36.248.0/22 18,908 2026-07-24 10:23:03
69.34.102.0/24 18,840 2026-07-24 10:23:03
71.2.210.0/23 18,672 2026-07-24 10:23:03
67.77.37.0/24 17,081 2026-07-24 10:23:03
209.181.122.0/24 16,742 2026-07-24 11:02:04
67.42.192.0/21 16,256 2026-07-24 10:23:03
70.57.224.0/21 16,119 2026-07-24 10:23:03
71.32.40.0/21 16,103 2026-07-24 10:23:03
71.33.64.0/20 16,097 2026-07-24 10:23:03
63.229.176.0/22 16,076 2026-07-24 10:22:40
67.1.0.0/16 16,071 2026-07-24 10:23:03
65.101.176.0/20 16,043 2026-07-24 10:22:40
63.227.80.0/20 16,032 2026-07-24 10:22:40
65.103.208.0/21 16,030 2026-07-24 10:22:40
209.180.123.0/24 16,010 2026-07-24 11:02:04
209.180.121.0/24 15,957 2026-07-24 11:02:04
65.102.88.0/21 15,677 2026-07-24 10:22:40
71.32.32.0/21 15,670 2026-07-24 10:23:04
71.39.24.0/22 15,655 2026-07-24 10:23:04
63.230.144.0/21 15,640 2026-07-24 10:22:40
71.216.140.0/22 15,570 2026-07-24 10:23:04
216.161.6.0/23 15,556 2026-07-24 11:05:33
216.161.15.0/24 15,547 2026-07-24 11:05:33
209.180.72.0/23 15,536 2026-07-24 11:02:04
209.180.68.0/22 15,529 2026-07-24 11:02:04
63.153.128.0/17 15,528 2026-07-24 10:22:40
168.103.240.0/22 14,036 2026-07-24 10:28:59
63.227.17.0/24 13,998 2026-07-24 10:22:40
209.181.120.0/23 13,932 2026-07-24 11:02:04
65.100.96.0/21 13,905 2026-07-24 10:22:40
63.225.42.0/23 13,884 2026-07-24 10:22:40
63.225.32.0/24 13,878 2026-07-24 10:22:40
207.108.120.0/23 13,723 2026-07-24 11:00:23
75.171.156.0/24 13,620 2026-07-24 10:23:25
75.160.240.0/22 13,167 2026-07-24 10:23:25
65.101.96.0/21 13,056 2026-07-24 10:22:40
63.230.104.0/22 13,054 2026-07-24 10:22:40
71.32.24.0/22 13,047 2026-07-24 10:23:04
70.59.96.0/20 13,034 2026-07-24 10:23:04

Zeige Top 50 of 1,629 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS209?

AS209 ist eine Autonomous System Number, die CenturyLink Communications, LLC zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS209 an?

AS209 kündigt 15.46M IPv4-Adressen an, verteilt auf 11,235 geroutete CIDR-Präfixe. Das Netzwerk ist in United States registriert.

Wer betreibt AS209?

AS209 wird von CenturyLink Communications, LLC betrieben. Die Organisation hat ihren Sitz in United States. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS209 registriert?

AS209 ist in United States registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-07-24 11:10:36 UTC
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