ResearchRouting table, RPKI, IRR & looking glass

AS197731 The Internet Engineering Group B.V.

AS197731 (TUXIS) is registered to The Internet Engineering Group B.V. in NL. It originates 13 prefixes in the global routing table.

10
IPv4 prefixes
3
IPv6 prefixes
7,168
IPv4 addresses
100%
RPKI valid

Who holds AS197731

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

AS number
AS197731
Handle
TUXIS
Organization
The Internet Engineering Group B.V.
Country
NL
ASPA
None published

What AS197731 announces

Prefixes originated by AS197731 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
3
IPv4 addresses
7,168 (28 /24s)
RPKI valid
13 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS197731
41
With an IRR route object
13 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS197731 is reached through

The AS just before AS197731 in the paths our looking glass collectors hold, for 13 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.