ResearchRouting table, RPKI, IRR & looking glass

AS11164 Internet2

AS11164 (INTERNET2-I2PX) is registered to Internet2 in US. It originates 13 prefixes in the global routing table.

8
IPv4 prefixes
5
IPv6 prefixes
2,816
IPv4 addresses
100%
RPKI valid

Who holds AS11164

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

AS number
AS11164
Handle
INTERNET2-I2PX
Organization
Internet2
Country
US
ASPA
None published

What AS11164 announces

Prefixes originated by AS11164 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
5
IPv4 addresses
2,816 (11 /24s)
RPKI valid
13 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS11164
38
With an IRR route object
13 100%

Announced prefixes

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

Who AS11164 is reached through

The AS just before AS11164 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.

Provider authorization

AS11164 publishes no ASPA of its own. 4 ASes name it as a provider in theirs. Check a path.

The 4 ASes that name AS11164 as a provider