ResearchRouting table, RPKI, IRR & looking glass

AS3 Massachusetts Institute of Technology

AS3 (MIT-GATEWAYS) is registered to Massachusetts Institute of Technology in US. It originates 98 prefixes in the global routing table.

89
IPv4 prefixes
9
IPv6 prefixes
1,836,544
IPv4 addresses
0%
RPKI valid

Who holds AS3

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

AS number
AS3
Handle
MIT-GATEWAYS
Organization
Massachusetts Institute of Technology
Country
US
ASPA
None published

What AS3 announces

Prefixes originated by AS3 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
89
IPv6 prefixes
9
IPv4 addresses
1,836,544 (7,174 /24s)
RPKI valid
0 0%
RPKI invalid
1
RPKI not found
97
ROAs naming AS3
1
With an IRR route object
40 40%

Who AS3 is reached through

The AS just before AS3 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.