ResearchRouting table, RPKI, IRR & looking glass

AS42289 ITMO University

AS42289 (ITMO-AS) is registered to ITMO University in RU. It originates 13 prefixes in the global routing table.

13
IPv4 prefixes
0
IPv6 prefixes
9,728
IPv4 addresses
15%
RPKI valid

Who holds AS42289

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

AS number
AS42289
Handle
ITMO-AS
Organization
ITMO University
Country
RU
ASPA
None published

What AS42289 announces

Prefixes originated by AS42289 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
13
IPv6 prefixes
0
IPv4 addresses
9,728 (38 /24s)
RPKI valid
2 15%
RPKI invalid
0
RPKI not found
11
ROAs naming AS42289
2
With an IRR route object
12 92%

Announced prefixes

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

Who AS42289 is reached through

The AS just before AS42289 in the paths our looking glass collectors hold, for 13 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
RIPEITMO-ASRIPE-NCC-END-MNT, VUZTC-MNT

Route objects with origin AS42289: RIPE 20

as-sets that list AS42289 (6)