ResearchRouting table, RPKI, IRR & looking glass

AS198605 AVAST Software s.r.o.

AS198605 (AVAST-AS-DC) is registered to AVAST Software s.r.o. in CZ. It originates 29 prefixes in the global routing table.

21
IPv4 prefixes
8
IPv6 prefixes
5,632
IPv4 addresses
89%
RPKI valid

Who holds AS198605

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS198605
Handle
AVAST-AS-DC
Organization
AVAST Software s.r.o.
Country
CZ
ASPA
None published

What AS198605 announces

Prefixes originated by AS198605 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
21
IPv6 prefixes
8
IPv4 addresses
5,632 (22 /24s)
RPKI valid
26 89%
RPKI invalid
0
RPKI not found
3
ROAs naming AS198605
43
With an IRR route object
28 96%

Who AS198605 is reached through

The AS just before AS198605 in the paths our looking glass collectors hold, for 29 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEAVAST-AS-DCRIPE-NCC-END-MNT, ASW-MNT

Route objects with origin AS198605: RIPE 96 · RADB 32 · LEVEL3 3 · ARIN 2

as-sets that list AS198605 (17)