AS198605 AVAST Software s.r.o. 🇨🇿 CZ

Announcing 29 prefixes, seen at the RIS collectors.

IPv4 prefixes
21
6,144 (24 × /24)
IPv6 prefixes
8
1,035 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS198605
Name
AVAST Software s.r.o.
Organisation
AVAST Software s.r.o.
Country
🇨🇿 CZ
RIR
RIPENCC
Allocated
2012-03-21
Network type
Enterprise
Scope
Global
Peering policy
Open
PeeringDB
net/4324

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

26 valid (89.7%) 0 invalid (0.0%) 3 no ROA (10.3%)

Announced prefixes

29 in total

Prefix RPKI Peers Sample path First seen
5.45.58.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
5.45.59.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
5.62.36.0/23 v4 RPKI valid 43 3454929208198605 2026-09-18
5.62.54.0/24 v4 RPKI valid 42 3454929208198605 2026-09-18
5.62.60.0/23 v4 RPKI valid 43 3454929208198605 2026-09-18
37.156.187.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
69.94.64.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
69.94.70.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
69.94.71.0/24 v4 RPKI valid 42 3454929208198605 2026-09-18
69.94.74.0/23 v4 RPKI valid 42 377213356198605 2026-09-18
69.94.74.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
69.94.75.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
77.234.40.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
91.213.143.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
166.98.8.0/24 v4 no ROA 40 345493257198605 2026-09-18
166.98.10.0/24 v4 no ROA 42 34549325729208198605 2026-09-18
166.98.11.0/24 v4 no ROA 40 2022975610198605 2026-09-18
185.189.92.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
185.189.94.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
185.189.95.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
195.74.76.0/24 v4 RPKI valid 43 3454929208198605 2026-09-18
2001:67c:284::/48 v6 RPKI valid 35 3454929208198605 2026-09-18
2a0b:e181::/40 v6 RPKI valid 35 3454929208198605 2026-09-18
2a0b:e181:108::/45 v6 RPKI valid 35 3454929208198605 2026-09-18
2a0b:e181:400::/40 v6 RPKI valid 35 3454929208198605 2026-09-18
2a0b:e181:500::/40 v6 RPKI valid 34 377213356198605 2026-09-18
2a0b:e181:600::/40 v6 RPKI valid 34 377213356198605 2026-09-18
2a0b:e181:604::/48 v6 RPKI valid 34 3454929208198605 2026-09-18
2a0b:e181:605::/48 v6 RPKI valid 34 345493257198605 2026-09-18