ResearchRouting table, RPKI, IRR & looking glass

AS31921 Malone University

AS31921 (MALONE-ASN) is registered to Malone University in US. It originates 7 prefixes in the global routing table.

6
IPv4 prefixes
1
IPv6 prefixes
1,536
IPv4 addresses
28%
RPKI valid

Who holds AS31921

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

AS number
AS31921
Handle
MALONE-ASN
Organization
Malone University
Country
US
ASPA
None published

What AS31921 announces

Prefixes originated by AS31921 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
1
IPv4 addresses
1,536 (6 /24s)
RPKI valid
2 28%
RPKI invalid
0
RPKI not found
5
ROAs naming AS31921
2
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 AS31921 is reached through

The AS just before AS31921 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
RADBRoadRunnerMAINT-RR

Route objects with origin AS31921: RADB 8 · LEVEL3 1

as-sets that list AS31921 (13)