ResearchRouting table, RPKI, IRR & looking glass

AS20943 Netnod AB

AS20943 (NETNOD-LUL) is registered to Netnod AB in SE. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS20943

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

AS number
AS20943
Handle
NETNOD-LUL
Organization
Netnod AB
Country
SE
ASPA
None published

What AS20943 announces

Prefixes originated by AS20943 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
256 (1 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS20943
4
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS20943 is reached through

The AS just before AS20943 in the paths our looking glass collectors hold, for 2 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
RIPENETNOD-LULNETNOD-MNT, RIPE-NCC-END-MNT

Route objects with origin AS20943: RIPE 2

as-sets that list AS20943 (2)