ResearchRouting table, RPKI, IRR & looking glass

AS48539 Bifrost Systems OU

AS48539 (bifrost-systems) is registered to Bifrost Systems OU in EE. It originates 41 prefixes in the global routing table.

37
IPv4 prefixes
4
IPv6 prefixes
9,472
IPv4 addresses
100%
RPKI valid

Who holds AS48539

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

AS number
AS48539
Handle
bifrost-systems
Organization
Bifrost Systems OU
Country
EE
ASPA
None published

What AS48539 announces

Prefixes originated by AS48539 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
37
IPv6 prefixes
4
IPv4 addresses
9,472 (37 /24s)
RPKI valid
41 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS48539
40
With an IRR route object
41 100%

Who AS48539 is reached through

The AS just before AS48539 in the paths our looking glass collectors hold, for 41 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
RIPEbifrost-systemsRIPE-NCC-END-MNT, LIR-EE-BIFROST-1-MNT

Route objects with origin AS48539: RIPE 41 · RADB 10

as-sets that list AS48539 (11)