ResearchRouting table, RPKI, IRR & looking glass

AS204847 Borgholms Kommun

AS204847 (SE-BORGHOLM) is registered to Borgholms Kommun in SE. It originates 4 prefixes in the global routing table.

2
IPv4 prefixes
2
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS204847

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

AS number
AS204847
Handle
SE-BORGHOLM
Organization
Borgholms Kommun
Country
SE
ASPA
None published

What AS204847 announces

Prefixes originated by AS204847 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
2
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS204847
0
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (2)
IPv6 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS204847 is reached through

The AS just before AS204847 in the paths our looking glass collectors hold, for 4 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
RIPESE-BORGHOLMRIPE-NCC-END-MNT, RESILANS-MNT

Route objects with origin AS204847: RIPE 4

as-sets that list AS204847 (4)