ResearchRouting table, RPKI, IRR & looking glass

AS33226 Summa Health System

AS33226 (SUMMAHEALTH-ASN) is registered to Summa Health System in US. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
3,072
IPv4 addresses
0%
RPKI valid

Who holds AS33226

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

AS number
AS33226
Handle
SUMMAHEALTH-ASN
Organization
Summa Health System
Country
US
ASPA
None published

What AS33226 announces

Prefixes originated by AS33226 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
0
IPv4 addresses
3,072 (12 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
5
ROAs naming AS33226
0
With an IRR route object
1 20%

Announced prefixes

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

IPv4 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS33226 is reached through

The AS just before AS33226 in the paths our looking glass collectors hold, for 5 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 AS33226: LEVEL3 1 · RADB 1

as-sets that list AS33226 (9)