ResearchRouting table, RPKI, IRR & looking glass

AS204506 Thilo Mohri

AS204506 (TMO) is registered to Thilo Mohri in DE. It originates 3 prefixes in the global routing table.

1
IPv4 prefixes
2
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS204506

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

AS number
AS204506
Handle
TMO
Organization
Thilo Mohri
Country
DE
ASPA
1 provider

What AS204506 announces

Prefixes originated by AS204506 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
2
IPv4 addresses
256 (1 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS204506
4
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (1)
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS204506 is reached through

The AS just before AS204506 in the paths our looking glass collectors hold, for 3 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS204506 publishes an ASPA naming this provider. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPETMORIPE-NCC-END-MNT, TMO-MNT

Route objects with origin AS204506: RIPE 4 · RADB 3

as-sets that list AS204506 (2)