206208 looking glass

AS33491 Comcast Cable Communications, LLC 🇺🇸 US

Announcing 288 prefixes, seen at the RIS collectors.

IPv4 prefixes
86
48,128 (188 × /24)
IPv6 prefixes
202
202 × /48
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
251
transit customers observed
Customer cone
279
ASes reachable through it

Registry and operator data

AS number
AS33491
Name
Comcast Cable Communications, LLC
Organisation
Comcast - Chicago
Country
🇺🇸 US
RIR
ARIN
Allocated
2004-12-30
Network type
Cable/DSL/ISP
Scope
Regional
Peering policy
Restrictive
PeeringDB
net/10078
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

268 valid (93.1%) 0 invalid (0.0%) 20 no ROA (6.9%)

Announced prefixes

288 in total

Prefix RPKI Peers Sample path First seen
2001:559:8447::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:844a::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:848a::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:84b4::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:84bb::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:84d2::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8514::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8517::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8531::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8537::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:853b::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8546::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:854e::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8588::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:85b0::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:85b6::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:85b7::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:85c2::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:85e5::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:85e6::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8619::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8638::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8649::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:864c::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8650::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8654::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:869d::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:86af::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:86be::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:86f6::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8710::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:871e::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:872d::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:873f::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8742::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8755::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8756::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:8793::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:87bc::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:87e6::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:87f7::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c003::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c028::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c029::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c03d::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c042::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c05d::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c080::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c081::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c08b::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c113::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c131::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c15b::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c15f::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c16b::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c175::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c177::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c186::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c195::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c197::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c19c::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c19d::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c19e::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c19f::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c205::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c208::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c20a::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c21d::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c225::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c228::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c23e::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c28c::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c28d::/48 v6 RPKI valid 33 852792233491 2026-09-24
2001:559:c295::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c2a1::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c2df::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c301::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c3a3::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c430::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c44c::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c4a9::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c4ac::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c4b1::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c4e4::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c4e5::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c4fa::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c530::/48 v6 RPKI valid 33 852792233491 2026-09-18
2001:559:c53d::/48 v6 RPKI valid 33 852792233491 2026-09-18
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