ResearchRouting table, RPKI, IRR & looking glass

AS25609 Detroit Medical Center

AS25609 (DMC) is registered to Detroit Medical Center in US. It originates 30 prefixes in the global routing table.

30
IPv4 prefixes
0
IPv6 prefixes
52,992
IPv4 addresses
0%
RPKI valid

Who holds AS25609

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

AS number
AS25609
Handle
DMC
Organization
Detroit Medical Center
Country
US
ASPA
None published

What AS25609 announces

Prefixes originated by AS25609 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
30
IPv6 prefixes
0
IPv4 addresses
52,992 (207 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
30
ROAs naming AS25609
0
With an IRR route object
0 0%

Who AS25609 is reached through

The AS just before AS25609 in the paths our looking glass collectors hold, for 30 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
RADBDMCMAINT-AS237

Route objects with origin AS25609: RADB 1

as-sets that list AS25609 (4)