AS33194 Chemical Abstracts Service 🇺🇸 US

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
9
67,584 (264 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS33194
Name
Chemical Abstracts Service
Organisation
Chemical Abstracts Service
Country
🇺🇸 US
RIR
ARIN
Allocated
2004-10-22

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

9 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

9 in total

Prefix RPKI Peers Sample path First seen
134.243.0.0/16 v4 RPKI valid 44 37721335633194 2026-09-18
134.243.5.0/24 v4 RPKI valid 43 37721335633194 2026-09-18
134.243.50.0/24 v4 RPKI valid 43 37721335633194 2026-09-18
134.243.86.0/24 v4 RPKI valid 43 37721335633194 2026-09-18
134.243.90.0/24 v4 RPKI valid 43 37721335633194 2026-09-18
134.243.252.0/24 v4 RPKI valid 44 37721335633194 2026-09-18
134.243.253.0/24 v4 RPKI valid 44 37721335633194 2026-09-18
134.243.254.0/24 v4 RPKI valid 43 37721335633194 2026-09-18
134.243.255.0/24 v4 RPKI valid 43 37721335633194 2026-09-18