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Sistema Autônomo

AS33668

Comcast Cable Communications, LLC

IPs Anunciados
6,912
Prefixos CIDR
27
ASN
AS33668

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.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Xfinity

Comcast Cable Communications, doing business as Xfinity, is an American telecommunications business segment and division of Comcast Corporation. It is used to market consumer cable television, internet, telephone, and wireless services provided by the company.

Founded
1981
Headquarters
Philadelphia
Industry
telecommunications industry

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Geographic scope Regional
Traffic ratio Not Disclosed
Peering policy Restrictive

Principais intervalos CIDR

CIDRIPsPTR DensityOrganizaçãoPaísStateCity
50.202.125.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.203.250.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.204.170.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.206.127.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.207.92.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.217.249.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.220.170.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.221.158.0/24 256
0.0%
Comcast Cable Communications, LLC US Michigan Dutton
50.223.155.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.226.70.0/24 256
0.4%
Comcast Cable Communications, LLC US Michigan Royal Oak
50.227.241.0/24 256
0.0%
Comcast Cable Communications, LLC US Michigan West Bloomfield
50.228.137.0/24 256
0.4%
Comcast Cable Communications, LLC US
50.229.7.0/24 256
0.4%
Comcast Cable Communications, LLC US
50.232.15.0/24 256
0.0%
Comcast Cable Communications, LLC US Michigan Ann Arbor
50.233.62.0/24 256
0.4%
Comcast Cable Communications, LLC US
50.233.114.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.238.250.0/24 256
0.0%
Comcast Cable Communications, LLC US Michigan Detroit
50.239.133.0/24 256
0.0%
Comcast Cable Communications, LLC US Florida Miami
107.0.213.0/24 256
0.0%
Comcast Cable Communications, LLC US
157.240.130.0/24 256
0.0%
Comcast Cable Communications, LLC US
157.240.135.0/24 256
0.0%
Comcast Cable Communications, LLC US
192.88.105.0/24 256
0.0%
Comcast Cable Communications, LLC US Michigan Sterling Heights
192.138.205.0/24 256
9.0%
Comcast Cable Communications, LLC US
198.180.251.0/24 256
0.0%
Comcast Cable Communications, LLC US
198.199.172.0/24 256
3.1%
Comcast Cable Communications, LLC US
206.201.156.0/24 256
0.8%
Comcast Cable Communications, LLC US Michigan Flint
206.201.158.0/24 256
0.0%
Comcast Cable Communications, LLC US

Prefixos BGP Anunciados

Anomalias BGP ao vivo →

Prefixos AS33668 realmente se origina no BGP, observado em nossos coletores RIPE RIS. Esta visualização de roteamento ao vivo pode diferir da alocação de registro acima.

PrefixAmostras de anúncioÚltima vez visto
50.207.92.0/24 44,567 2026-09-11 04:04:59
157.240.135.0/24 39,275 2026-09-02 05:11:15
157.240.130.0/24 33,666 2026-09-11 04:01:20
50.221.158.0/24 31,963 2026-09-11 03:59:20
50.223.155.0/24 31,959 2026-09-11 03:59:20
50.217.249.0/24 31,791 2026-09-11 03:59:20
50.220.170.0/24 31,775 2026-09-11 03:59:20
50.233.114.0/24 30,080 2026-09-11 03:59:20
50.228.137.0/24 29,511 2026-09-11 03:59:20
50.239.133.0/24 29,428 2026-09-11 03:59:20
50.203.250.0/24 28,348 2026-09-11 03:59:20
50.229.7.0/24 28,264 2026-09-11 03:59:20
50.226.70.0/24 28,263 2026-09-11 03:59:20
50.202.125.0/24 28,201 2026-09-11 03:59:20
50.204.170.0/24 28,172 2026-09-11 03:59:20
50.227.241.0/24 28,161 2026-09-11 03:59:20
50.206.127.0/24 28,151 2026-09-11 03:59:20
50.233.62.0/24 28,139 2026-09-11 03:59:20
50.238.250.0/24 28,138 2026-09-11 03:59:20
50.232.15.0/24 28,127 2026-09-11 03:59:20
107.0.213.0/24 27,691 2026-09-11 03:59:41
192.138.205.0/24 21,752 2026-09-11 04:01:20
192.88.105.0/24 21,416 2026-09-11 04:01:20
198.199.172.0/24 21,342 2026-09-11 04:01:20
206.201.158.0/24 19,935 2026-09-11 04:01:20
198.180.251.0/24 19,746 2026-09-11 04:01:20
206.201.156.0/24 19,588 2026-09-11 04:01:20

Frequently Asked Questions

O que é AS33668?

AS33668 é um Autonomous System Number atribuído a Comcast Cable Communications, LLC. Um ASN identifica uma rede que controla um conjunto específico de endereços IP e determina como o tráfego é roteado pela internet via BGP (Border Gateway Protocol).

Quantos endereços IP o AS33668 anuncia?

AS33668 anuncia 6.9K endereços IPv4 distribuídos por 27 prefixos CIDR roteados. A rede está registrada em United States.

Quem opera o AS33668?

AS33668 é operado por Comcast Cable Communications, LLC. A organização está sediada em United States. Você pode ver todos os intervalos de IP e ASNs relacionados na página da organização.

Em que país o AS33668 está registrado?

AS33668 está registrado em United States. Isso indica onde o operador de rede está sediado, embora os endereços IP que ele anuncia possam atender usuários globalmente.

Última atualização: 2026-09-11 04:11:16 UTC
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