206208 looking glass

AS33652 Comcast Cable Communications, LLC 🇺🇸 US

Announcing 182 prefixes, seen at the RIS collectors.

IPv4 prefixes
32
14,080 (55 × /24)
IPv6 prefixes
150
150 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
71
transit customers observed
Customer cone
129
ASes reachable through it

Registry and operator data

AS number
AS33652
Name
Comcast Cable Communications, LLC
Organisation
Comcast - Denver
Country
🇺🇸 US
RIR
ARIN
Allocated
2005-02-16
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Restrictive
PeeringDB
net/10085
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

177 valid (97.3%) 0 invalid (0.0%) 5 no ROA (2.7%)

Announced prefixes

32 in total

Prefix RPKI Peers Sample path First seen
24.104.146.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.147.168.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.169.236.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.169.239.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.201.230.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.203.219.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.204.71.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.205.29.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.206.155.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.220.96.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.221.47.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.221.49.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.222.96.0/24 v4 RPKI valid 41 7018792233652 2026-09-18
50.222.100.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.225.186.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.227.104.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.227.142.0/24 v4 RPKI valid 41 7018792233652 2026-09-18
50.228.62.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.232.50.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.233.144.0/24 v4 RPKI valid 41 7018792233652 2026-09-18
50.236.26.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.237.69.0/24 v4 RPKI valid 42 7018792233652 2026-10-09
50.238.57.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
50.238.58.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
64.50.168.0/21 v4 RPKI valid 44 37721335633652 2026-09-18
64.130.16.0/20 v4 RPKI valid 44 37721335633652 2026-09-18
107.1.38.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
107.1.222.0/23 v4 RPKI valid 42 7018792233652 2026-09-18
107.1.252.0/24 v4 RPKI valid 42 7018792233652 2026-09-18
139.181.28.0/24 v4 no ROA 44 37721335633652 2026-10-11
192.234.211.0/24 v4 no ROA 44 37721335633652 2026-09-18
204.228.81.0/24 v4 no ROA 44 37721335633652 2026-09-18