ResearchRouting table, RPKI, IRR & looking glass

AS42303 LM Layer and Mesh AB

AS42303 (FiberDirekt) is registered to LM Layer and Mesh AB in SE. It originates 44 prefixes in the global routing table.

41
IPv4 prefixes
3
IPv6 prefixes
17,152
IPv4 addresses
56%
RPKI valid

Who holds AS42303

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

AS number
AS42303
Handle
FiberDirekt
Organization
LM Layer and Mesh AB
Country
SE
ASPA
None published

What AS42303 announces

Prefixes originated by AS42303 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
41
IPv6 prefixes
3
IPv4 addresses
17,152 (67 /24s)
RPKI valid
25 56%
RPKI invalid
0
RPKI not found
19
ROAs naming AS42303
16
With an IRR route object
42 95%

Who AS42303 is reached through

The AS just before AS42303 in the paths our looking glass collectors hold, for 44 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
RIPEFiberDirektRIPE-NCC-END-MNT, FD-MNT

Route objects with origin AS42303: RIPE 51

as-sets that list AS42303 (4)