ResearchRouting table, RPKI, IRR & looking glass

AS27353 Indiana University Health Inc.

AS27353 (IUHEALTH-ASN) is registered to Indiana University Health Inc. in US. It originates 11 prefixes in the global routing table.

11
IPv4 prefixes
0
IPv6 prefixes
2,816
IPv4 addresses
90%
RPKI valid

Who holds AS27353

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

AS number
AS27353
Handle
IUHEALTH-ASN
Organization
Indiana University Health Inc.
Country
US
ASPA
None published

What AS27353 announces

Prefixes originated by AS27353 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
0
IPv4 addresses
2,816 (11 /24s)
RPKI valid
10 90%
RPKI invalid
0
RPKI not found
1
ROAs naming AS27353
11
With an IRR route object
8 72%

Announced prefixes

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

Who AS27353 is reached through

The AS just before AS27353 in the paths our looking glass collectors hold, for 11 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
ARINAS27353MNT-IUH-9

Route objects with origin AS27353: RADB 9 · ALTDB 1 · ARIN 1

as-sets that list AS27353 (7)