ResearchRouting table, RPKI, IRR & looking glass

AS43893 Mainloop AB

AS43893 (MAINLOOP-AS) is registered to Mainloop AB in SE. It originates 21 prefixes in the global routing table.

15
IPv4 prefixes
6
IPv6 prefixes
4,096
IPv4 addresses
100%
RPKI valid

Who holds AS43893

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

AS number
AS43893
Handle
MAINLOOP-AS
Organization
Mainloop AB
Country
SE
ASPA
None published

What AS43893 announces

Prefixes originated by AS43893 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
15
IPv6 prefixes
6
IPv4 addresses
4,096 (16 /24s)
RPKI valid
21 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS43893
29
With an IRR route object
13 61%

Who AS43893 is reached through

The AS just before AS43893 in the paths our looking glass collectors hold, for 21 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
RIPEMAINLOOP-ASMAINLOOP-MNT, RIPE-NCC-END-MNT

Route objects with origin AS43893: RIPE 28

as-sets that list AS43893 (3)