Skip to main content
WorldIP.io
Sistema Autónomo

AS3910

CenturyLink Communications, LLC

IPs anunciadas
13,568
Prefijos CIDR
20
ASN
AS3910

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

⚠ 1 Prefijo MOAS — múltiples ASNs de origen detectados

Todas las anomalías MOAS →

Un prefijo previamente estable originado por AS3910 es ahora también anunciado por otro ASN (MOAS — Multiple-Origin AS), detectado por nuestros colectores RIPE RIS. A menudo es benigno (anycast, multi-homing o una transferencia reciente), pero puede indicar una fuga de ruta o un secuestro de prefijo, por lo que vale la pena investigarlo.

PrefijoASNs de origenÚltima detección (UTC)
97.107.230.0/24 AS209, AS3910 2026-07-24 11:53:47

Principales rangos CIDR

CIDRIPsPTR DensityOrganizaciónPaísStateCity
204.98.208.0/20 4.1K
80.1%
CenturyLink Communications, LLC US
46.182.56.0/21 2.0K
86.4%
CenturyLink Communications, LLC GB
65.120.24.0/21 2.0K
5.2%
CenturyLink Communications, LLC US
204.98.216.0/21 2.0K
0.0%
CenturyLink Communications, LLC US
46.182.60.0/22 1.0K
0.0%
CenturyLink Communications, LLC GB
185.42.152.0/22 1.0K
76.2%
CenturyLink Communications, LLC GB
204.98.212.0/22 1.0K
0.0%
CenturyLink Communications, LLC US
65.120.30.0/23 512
0.0%
CenturyLink Communications, LLC US
67.148.48.0/23 512
45.3%
CenturyLink Communications, LLC US
185.42.152.0/23 512
0.0%
CenturyLink Communications, LLC GB
46.182.56.0/24 256
0.0%
CenturyLink Communications, LLC DE
46.182.57.0/24 256
0.0%
CenturyLink Communications, LLC GB
46.182.59.0/24 256
0.0%
CenturyLink Communications, LLC GB
63.147.85.0/24 256
8.2%
CenturyLink Communications, LLC US Washington Seattle
63.159.181.0/24 256
8.6%
CenturyLink Communications, LLC US
63.225.65.0/24 256
16.8%
CenturyLink Communications, LLC US Minnesota Saint Cloud
63.228.185.0/24 256
99.6%
CenturyLink Communications, LLC US Idaho Nampa
63.229.104.0/24 256
19.9%
CenturyLink Communications, LLC US Arizona Queen Creek
63.230.240.0/24 256
100.0%
CenturyLink Communications, LLC US
63.231.211.0/24 256
98.0%
CenturyLink Communications, LLC US Florida Leesburg
65.100.13.0/24 256
93.8%
CenturyLink Communications, LLC US
65.120.24.0/24 256
0.0%
CenturyLink Communications, LLC GB
65.120.25.0/24 256
0.0%
CenturyLink Communications, LLC DE
65.120.26.0/24 256
0.0%
CenturyLink Communications, LLC NL
65.120.29.0/24 256
0.0%
CenturyLink Communications, LLC US
65.148.33.0/24 256
1.6%
CenturyLink Communications, LLC US
65.152.197.0/24 256
22.7%
CenturyLink Communications, LLC US
65.154.234.0/24 256
0.4%
CenturyLink Communications, LLC US Utah St. George
65.158.30.0/24 256
6.3%
CenturyLink Communications, LLC US
67.148.48.0/24 256
0.0%
CenturyLink Communications, LLC GB
67.148.49.0/24 256
0.0%
CenturyLink Communications, LLC US
67.148.66.0/24 256
97.7%
CenturyLink Communications, LLC US Colorado Arvada
67.148.251.0/24 256
12.9%
CenturyLink Communications, LLC US
185.42.154.0/24 256
0.0%
CenturyLink Communications, LLC GB
204.98.208.0/24 256
0.0%
CenturyLink Communications, LLC US
204.98.210.0/24 256
0.0%
CenturyLink Communications, LLC US
205.168.23.0/24 256
32.0%
CenturyLink Communications, LLC US Colorado Golden
46.182.58.128/25 128
0.0%
CenturyLink Communications, LLC GB
63.147.85.128/25 128
0.0%
CenturyLink Communications, LLC US Washington Seattle
63.225.65.128/25 128
0.0%
CenturyLink Communications, LLC GB
63.231.211.0/25 128
0.0%
CenturyLink Communications, LLC US Florida Leesburg
65.100.13.0/25 128
0.0%
CenturyLink Communications, LLC DE
65.120.27.0/25 128
0.0%
CenturyLink Communications, LLC US
65.120.28.0/25 128
0.0%
CenturyLink Communications, LLC US
65.148.33.128/25 128
0.0%
CenturyLink Communications, LLC US
65.158.30.128/25 128
0.0%
CenturyLink Communications, LLC US
185.42.155.128/25 128
0.0%
CenturyLink Communications, LLC GB
204.98.209.128/25 128
0.0%
CenturyLink Communications, LLC US
204.98.211.0/25 128
0.0%
CenturyLink Communications, LLC DE Hesse Frankfurt am Main
46.182.58.64/26 64
0.0%
CenturyLink Communications, LLC GB
63.147.85.64/26 64
0.0%
CenturyLink Communications, LLC US Washington Seattle
63.225.65.64/26 64
0.0%
CenturyLink Communications, LLC GB
63.229.104.64/26 64
0.0%
CenturyLink Communications, LLC US Arizona Queen Creek
63.229.104.192/26 64
0.0%
CenturyLink Communications, LLC US
63.231.211.192/26 64
0.0%
CenturyLink Communications, LLC US
65.100.13.192/26 64
0.0%
CenturyLink Communications, LLC US
65.120.27.128/26 64
0.0%
CenturyLink Communications, LLC US
65.120.28.128/26 64
0.0%
CenturyLink Communications, LLC GB
65.148.33.64/26 64
0.0%
CenturyLink Communications, LLC US
65.154.234.64/26 64
0.0%
CenturyLink Communications, LLC US Utah St. George
65.154.234.128/26 64
0.0%
CenturyLink Communications, LLC US
185.42.155.64/26 64
0.0%
CenturyLink Communications, LLC GB
204.98.211.192/26 64
0.0%
CenturyLink Communications, LLC DE Hesse Frankfurt am Main
205.168.23.0/26 64
0.0%
CenturyLink Communications, LLC US Colorado Golden
46.182.58.0/27 32
0.0%
CenturyLink Communications, LLC GB
46.182.58.32/27 32
0.0%
CenturyLink Communications, LLC DE Hesse Frankfurt am Main
63.147.85.32/27 32
0.0%
CenturyLink Communications, LLC US
63.225.65.0/27 32
0.0%
CenturyLink Communications, LLC GB
63.225.65.32/27 32
0.0%
CenturyLink Communications, LLC DE
63.229.104.32/27 32
0.0%
CenturyLink Communications, LLC US Arizona Queen Creek
63.229.104.160/27 32
0.0%
CenturyLink Communications, LLC US
65.100.13.128/27 32
0.0%
CenturyLink Communications, LLC DE Hesse Frankfurt am Main
65.120.27.192/27 32
0.0%
CenturyLink Communications, LLC US
65.120.28.224/27 32
0.0%
CenturyLink Communications, LLC DE
65.148.33.0/27 32
0.0%
CenturyLink Communications, LLC DE
65.148.33.32/27 32
0.0%
CenturyLink Communications, LLC GB
65.154.234.0/27 32
0.0%
CenturyLink Communications, LLC US Utah St. George
65.154.234.224/27 32
0.0%
CenturyLink Communications, LLC US
65.158.30.96/27 32
0.0%
CenturyLink Communications, LLC US
185.42.155.32/27 32
0.0%
CenturyLink Communications, LLC GB
204.98.209.0/27 32
0.0%
CenturyLink Communications, LLC US
204.98.209.96/27 32
0.0%
CenturyLink Communications, LLC US
204.98.211.128/27 32
0.0%
CenturyLink Communications, LLC DE Hesse Frankfurt am Main
205.168.23.96/27 32
0.0%
CenturyLink Communications, LLC US Colorado Golden
205.168.23.224/27 32
0.0%
CenturyLink Communications, LLC US Colorado Golden
63.147.85.0/28 16
0.0%
CenturyLink Communications, LLC US
63.229.104.0/28 16
0.0%
CenturyLink Communications, LLC US Arizona Queen Creek
63.229.104.144/28 16
0.0%
CenturyLink Communications, LLC US
63.231.211.128/28 16
0.0%
CenturyLink Communications, LLC US
63.231.211.176/28 16
0.0%
CenturyLink Communications, LLC US
65.100.13.160/28 16
0.0%
CenturyLink Communications, LLC DE
65.120.27.224/28 16
0.0%
CenturyLink Communications, LLC DE
65.120.27.240/28 16
0.0%
CenturyLink Communications, LLC NL
65.120.28.192/28 16
0.0%
CenturyLink Communications, LLC GB
65.120.28.208/28 16
0.0%
CenturyLink Communications, LLC DE
65.152.197.112/28 16
0.0%
CenturyLink Communications, LLC US
65.152.197.144/28 16
0.0%
CenturyLink Communications, LLC US
65.152.197.176/28 16
0.0%
CenturyLink Communications, LLC US
65.154.234.32/28 16
0.0%
CenturyLink Communications, LLC US
65.154.234.192/28 16
0.0%
CenturyLink Communications, LLC US

Prefijos BGP anunciados

Anomalías BGP en vivo →

Prefijos AS3910 se origina realmente en BGP, observado a través de nuestros colectores RIPE RIS. Esta vista de enrutamiento en vivo puede diferir de la asignación de registro anterior.

PrefixMuestras de anuncioÚltima vez visto
67.148.251.0/24 3,836 2026-07-24 11:18:22
63.159.181.0/24 3,828 2026-07-24 11:18:22
63.147.85.0/24 3,825 2026-07-24 11:18:22
65.158.30.0/24 3,823 2026-07-24 11:18:22
65.148.33.0/24 3,823 2026-07-24 11:18:22
65.154.234.0/24 3,815 2026-07-24 11:18:22
67.148.48.0/24 3,808 2026-07-24 11:18:22
67.148.66.0/24 3,804 2026-07-24 11:18:22
63.231.211.0/24 3,800 2026-07-24 11:18:22
67.148.49.0/24 3,792 2026-07-24 11:18:22
46.182.56.0/21 3,785 2026-07-24 11:18:22
63.229.104.0/24 3,783 2026-07-24 11:18:22
63.228.185.0/24 3,781 2026-07-24 11:18:22
65.120.24.0/21 3,780 2026-07-24 11:18:22
65.152.197.0/24 3,778 2026-07-24 11:18:22
63.230.240.0/24 3,776 2026-07-24 11:18:22
63.225.65.0/24 3,775 2026-07-24 11:18:22
185.42.152.0/22 3,685 2026-07-24 11:18:22
65.100.13.0/24 3,680 2026-07-24 11:18:22
204.98.208.0/20 3,657 2026-07-24 11:18:22
205.168.23.0/24 3,652 2026-07-24 11:18:22
97.107.230.0/24 2,741 2026-07-24 11:18:22

Frequently Asked Questions

¿Qué es AS3910?

AS3910 es un Número de Sistema Autónomo asignado a CenturyLink Communications, LLC. Un ASN identifica una red que controla un conjunto específico de direcciones IP y determina cómo se enruta el tráfico a través de internet mediante BGP (Border Gateway Protocol).

¿Cuántas direcciones IP anuncia AS3910?

AS3910 anuncia 13.6K direcciones IPv4 distribuidas en 20 prefijos CIDR enrutados. La red está registrada en United Kingdom.

¿Quién opera AS3910?

AS3910 es operado por CenturyLink Communications, LLC. La organización tiene su sede en United Kingdom. Puedes ver todos los rangos de IP y los ASNs relacionados en la página de la organización.

¿En qué país está registrado AS3910?

AS3910 está registrado en United Kingdom. Esto indica dónde tiene su sede el operador de red, aunque las direcciones IP que anuncia pueden servir a usuarios a nivel global.

Última actualización: 2026-07-24 11:55:31 UTC
Share