206208 looking glass

AS33489 Comcast Cable Communications, LLC 🇺🇸 US

Announcing 44 prefixes, seen at the RIS collectors.

IPv4 prefixes
10
2,560 (10 × /24)
IPv6 prefixes
34
34 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
21
transit customers observed
Customer cone
19,811
ASes reachable through it

Registry and operator data

AS number
AS33489
Name
Comcast Cable Communications, LLC
Organisation
Comcast - Jacksonville
Country
🇺🇸 US
RIR
ARIN
Allocated
2004-12-30
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Restrictive
PeeringDB
net/10096
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

41 valid (93.2%) 0 invalid (0.0%) 3 no ROA (6.8%)

Announced prefixes

44 in total

Prefix RPKI Peers Sample path First seen
50.200.193.0/24 v4 RPKI valid 41 7018792233489 2026-09-18
50.201.41.0/24 v4 RPKI valid 41 7018792233489 2026-09-18
50.202.221.0/24 v4 RPKI valid 41 7018792233489 2026-09-18
50.205.34.0/24 v4 RPKI valid 41 7018792233489 2026-09-18
50.227.73.0/24 v4 RPKI valid 41 7018792233489 2026-09-18
50.230.87.0/24 v4 RPKI valid 41 7018792233489 2026-09-18
50.238.249.0/24 v4 RPKI valid 41 7018792233489 2026-09-18
198.204.31.0/24 v4 no ROA 43 37721335633489 2026-09-18
209.12.49.0/24 v4 no ROA 43 37721335633489 2026-09-18
216.85.81.0/24 v4 no ROA 43 37721335633489 2026-09-18
2001:559:ac::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:164::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:1eb::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:1ec::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:28b::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:307::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:36e::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:3d0::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:3e8::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:430::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:456::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:47f::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:4f8::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:79f::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:7f2::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:80fa::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:84c1::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:84ed::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:8651::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:8795::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:87da::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c0d9::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c0e2::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c115::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c127::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c168::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c16c::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c193::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c1af::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c1bf::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c3ca::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c47a::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c4f3::/48 v6 RPKI valid 33 852792233489 2026-09-18
2001:559:c544::/48 v6 RPKI valid 33 852792233489 2026-09-18