ResearchRouting table, RPKI, IRR & looking glass

AS56357 Technical University of Munich

AS56357 (TUM-I8-AS) is registered to Technical University of Munich in DE. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
3,328
IPv4 addresses
0%
RPKI valid

Who holds AS56357

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

AS number
AS56357
Handle
TUM-I8-AS
Organization
Technical University of Munich
Country
DE
ASPA
None published

What AS56357 announces

Prefixes originated by AS56357 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
3,328 (13 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS56357
0
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS56357 is reached through

The AS just before AS56357 in the paths our looking glass collectors hold, for 4 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
RIPETUM-I8-ASRIPE-NCC-END-MNT, TUM-I8-MNT

Route objects with origin AS56357: RIPE 25

as-sets that list AS56357 (7)