ResearchRouting table, RPKI, IRR & looking glass

AS394769 University of Michigan - Flint

AS394769 (UMF-7-AS) is registered to University of Michigan - Flint in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
69,632
IPv4 addresses
100%
RPKI valid

Who holds AS394769

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

AS number
AS394769
Handle
UMF-7-AS
Organization
University of Michigan - Flint
Country
US
ASPA
None published

What AS394769 announces

Prefixes originated by AS394769 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
69,632 (272 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS394769
2
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS394769 is reached through

The AS just before AS394769 in the paths our looking glass collectors hold, for 2 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.

Route objects with origin AS394769: LEVEL3 2 · RADB 2

as-sets that list AS394769 (6)