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Autonoom Systeem

AS33287

Comcast Cable Communications, LLC

Aangekondigde IPs
8,192
CIDR-prefixes
32
ASN
AS33287

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 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

⚠ 11 MOAS prefixes — meerdere origin ASNs gedetecteerd

Alle MOAS-anomalieën →

Een voorheen stabiele prefix afkomstig van AS33287 wordt nu ook aangekondigd door een andere ASN (MOAS — Multiple-Origin AS), gedetecteerd door onze RIPE RIS-collectoren. Vaak goedaardig (anycast, multi-homing of een recente overdracht) — maar het kan duiden op een route leak of prefix hijack, dus het is de moeite waard om te onderzoeken.

PrefixOrigin ASNsLaatst gedetecteerd (UTC)
158.62.214.0/24 AS33287, AS33659 2026-09-11 00:55:49
170.62.255.0/24 AS33287, AS33659 2026-09-11 00:55:49
31.132.54.0/23 AS33287, AS33659 2026-09-11 00:55:49
192.133.105.0/24 AS33287, AS33659 2026-09-11 00:55:49
192.135.0.0/24 AS33287, AS33659 2026-09-11 00:55:49
170.62.252.0/24 AS33287, AS33659 2026-09-11 00:55:49
167.254.205.0/24 AS33287, AS33659 2026-09-11 00:55:49
24.75.216.0/22 AS33287, AS33659 2026-09-10 14:40:46
158.62.212.0/24 AS33287, AS33659 2026-09-09 06:55:30
69.91.182.0/23 AS33287, AS33659 2026-09-09 06:25:30
64.52.28.0/22 AS33287, AS33659 2026-09-09 02:55:28

Network profile

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

AS33287 — wereldwijde IP-voetafdruk

Steden waar AS33287 heeft meetbare IPv4-toewijzing. Klik op een punt om de pagina van die stad te openen. Grootte en kleur schalen met het aantal IP's.

Bekijk op 3D-wereldbol →

Top CIDR-bereiken

CIDRIPsPTR DensityOrganisatieLandStateCity
24.75.216.0/22 1.0K
0.0%
Comcast Cable Communications, LLC US New Jersey Atlantic City
24.104.156.0/24 256
94.5%
Comcast Cable Communications, LLC US
50.148.139.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.148.165.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.200.97.0/24 256
0.8%
Comcast Cable Communications, LLC US
50.201.53.0/24 256
0.0%
Princeton Medical Group US
50.201.99.0/24 256
1.2%
Comcast Cable Communications, LLC US Pennsylvania Croydon
50.202.31.0/24 256
0.0%
Comcast Cable Communications, LLC US New Jersey North Brunswick
50.202.142.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.202.176.0/24 256
0.8%
Comcast Cable Communications, LLC US New Jersey Cherry Hill
50.203.190.0/24 256
98.8%
Comcast Cable Communications, LLC US
50.206.77.0/24 256
4.7%
Comcast Cable Communications, LLC US New Jersey Princeton
50.206.85.0/24 256
0.0%
Comcast Cable Communications, LLC US Pennsylvania West Chester
50.206.163.0/24 256
0.0%
Comcast Cable Communications, LLC US New Jersey Trenton
50.207.65.0/24 256
0.4%
Comcast Cable Communications, LLC US Colorado Englewood
50.216.135.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.216.138.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.218.90.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.222.119.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.225.8.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.225.65.0/24 256
0.4%
Comcast Cable Communications, LLC US
50.225.139.0/24 256
1.2%
Comcast Cable Communications, LLC US New Jersey Summit
50.227.176.0/24 256
0.0%
Comcast Cable Communications, LLC US
50.228.104.0/24 256
0.0%
Comcast Cable Communications, LLC US Florida Delray Beach
50.229.207.0/24 256
0.0%
Comcast Cable Communications, LLC US New Jersey Atlantic City
50.232.31.0/24 256
0.4%
Comcast Cable Communications, LLC US
50.232.103.0/24 256
0.0%
Comcast Cable Communications, LLC US Pennsylvania Ambler
107.0.50.0/24 256
92.6%
Comcast Cable Communications, LLC US
107.1.33.0/24 256
0.0%
Comcast Cable Communications, LLC US
107.1.53.0/24 256
0.0%
Comcast Cable Communications, LLC US New Jersey Pitman
107.1.86.0/24 256
0.0%
Comcast Cable Communications, LLC US New Jersey Sicklerville
107.1.136.0/24 256
0.0%
Comcast Cable Communications, LLC US New Jersey Absecon
198.184.150.0/24 256
0.0%
Comcast Cable Communications, LLC US Pennsylvania Philadelphia
209.23.225.0/24 256
10.5%
Comcast Cable Communications, LLC US

BGP Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS33287 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

PrefixAankondigingsvoorbeeldenLaatst gezien
50.206.163.0/24 39,429 2026-09-11 00:52:32
50.201.99.0/24 39,347 2026-09-11 00:52:32
107.0.50.0/24 36,417 2026-09-11 00:52:32
50.202.31.0/24 36,217 2026-09-11 00:52:32
50.222.119.0/24 36,142 2026-09-11 00:52:32
50.202.176.0/24 35,558 2026-09-11 00:52:32
50.216.135.0/24 34,023 2026-09-11 00:52:32
50.218.90.0/24 33,668 2026-09-11 00:52:32
107.1.136.0/24 33,478 2026-09-11 00:52:32
50.206.77.0/24 33,262 2026-09-11 00:52:32
50.225.65.0/24 32,918 2026-09-11 00:52:32
50.216.138.0/24 32,875 2026-09-11 00:52:32
50.200.97.0/24 32,824 2026-09-11 00:52:32
50.203.190.0/24 32,818 2026-09-11 00:52:32
50.206.85.0/24 32,790 2026-09-11 00:52:32
50.148.165.0/24 32,731 2026-09-11 00:52:32
50.202.142.0/24 32,709 2026-09-11 00:52:32
50.225.139.0/24 32,664 2026-09-11 00:52:32
50.232.103.0/24 32,618 2026-09-11 00:52:32
50.148.139.0/24 32,550 2026-09-11 00:52:32
107.1.33.0/24 32,284 2026-09-11 00:52:32
107.1.53.0/24 32,194 2026-09-11 00:52:32
107.1.86.0/24 32,186 2026-09-11 00:52:32
50.225.8.0/24 32,059 2026-09-11 00:52:32
50.227.176.0/24 31,242 2026-09-11 00:52:32
50.207.65.0/24 31,218 2026-09-11 00:52:32
24.104.156.0/24 30,071 2026-09-11 00:52:32
50.229.207.0/24 29,918 2026-09-11 00:52:32
209.23.225.0/24 29,859 2026-09-11 00:52:32
50.232.31.0/24 29,837 2026-09-11 00:52:32
24.75.216.0/22 27,380 2026-09-11 00:52:32
198.184.150.0/24 24,361 2026-09-11 00:52:32
50.201.53.0/24 9,798 2026-09-11 00:43:05
167.254.205.0/24 3,416 2026-09-11 00:35:43
31.132.54.0/23 3,409 2026-09-11 00:35:43
158.62.214.0/24 3,401 2026-09-11 00:35:11
45.58.210.0/23 3,398 2026-09-11 00:35:43
158.62.215.0/24 3,392 2026-09-11 00:35:11
158.62.212.0/24 3,330 2026-09-11 00:35:11
64.52.28.0/22 3,324 2026-09-11 00:35:43
192.64.165.0/24 3,314 2026-09-11 00:35:11
192.135.0.0/24 3,294 2026-09-11 00:35:11
170.62.252.0/24 3,258 2026-09-11 00:35:11
170.62.255.0/24 3,254 2026-09-11 00:35:11
192.133.105.0/24 3,203 2026-09-11 00:35:11
69.91.182.0/23 1,503 2026-09-11 00:35:46

Frequently Asked Questions

Wat is AS33287?

AS33287 is een Autonomous System Number toegewezen aan Comcast Cable Communications, LLC. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).

Hoeveel IP-adressen kondigt AS33287 aan?

AS33287 kondigt 8.2K IPv4-adressen aan, verdeeld over 32 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in United States.

Wie beheert AS33287?

AS33287 wordt beheerd door Comcast Cable Communications, LLC. De organisatie is gevestigd in United States. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS33287 geregistreerd?

AS33287 is geregistreerd in United States. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.

Laatst bijgewerkt: 2026-09-11 01:09:05 UTC
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