ResearchRouting table, RPKI, IRR & looking glass

AS40220 Virginia Polytechnic Institute and State Univ.

AS40220 (MARIA) is registered to Virginia Polytechnic Institute and State Univ. in US. It originates 7 prefixes in the global routing table.

3
IPv4 prefixes
4
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid

Who holds AS40220

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

AS number
AS40220
Handle
MARIA
Organization
Virginia Polytechnic Institute and State Univ.
Country
US
ASPA
None published

What AS40220 announces

Prefixes originated by AS40220 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
4
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
7
ROAs naming AS40220
0
With an IRR route object
7 100%

Announced prefixes

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

Who AS40220 is reached through

The AS just before AS40220 in the paths our looking glass collectors hold, for 7 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
RADBMATPMAINT-AS1312

Route objects with origin AS40220: RADB 15 · LEVEL3 1

as-sets that list AS40220 (8)