ResearchRouting table, RPKI, IRR & looking glass

AS53280 The Toledo Hospital

AS53280 (PROMEDICA) is registered to The Toledo Hospital in US. It originates 21 prefixes in the global routing table.

20
IPv4 prefixes
1
IPv6 prefixes
6,144
IPv4 addresses
4%
RPKI valid

Who holds AS53280

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

AS number
AS53280
Handle
PROMEDICA
Organization
The Toledo Hospital
Country
US
ASPA
None published

What AS53280 announces

Prefixes originated by AS53280 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
20
IPv6 prefixes
1
IPv4 addresses
6,144 (24 /24s)
RPKI valid
1 4%
RPKI invalid
0
RPKI not found
20
ROAs naming AS53280
1
With an IRR route object
3 14%

Who AS53280 is reached through

The AS just before AS53280 in the paths our looking glass collectors hold, for 21 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
RADBRoadRunnerMAINT-RR

Route objects with origin AS53280: RADB 11 · LEVEL3 2 · ALTDB 1

as-sets that list AS53280 (11)