ResearchRouting table, RPKI, IRR & looking glass

AS57087 JYSK A/S

AS57087 (JYSK) is registered to JYSK A/S in DK. It originates 14 prefixes in the global routing table.

10
IPv4 prefixes
4
IPv6 prefixes
4,352
IPv4 addresses
100%
RPKI valid

Who holds AS57087

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

AS number
AS57087
Handle
JYSK
Organization
JYSK A/S
Country
DK
ASPA
None published

What AS57087 announces

Prefixes originated by AS57087 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
4
IPv4 addresses
4,352 (17 /24s)
RPKI valid
14 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS57087
8
With an IRR route object
14 100%

Announced prefixes

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

Who AS57087 is reached through

The AS just before AS57087 in the paths our looking glass collectors hold, for 14 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
RIPEJYSKRIPE-NCC-END-MNT, JYSK-MNT

Route objects with origin AS57087: RIPE 32 · RADB 1

as-sets that list AS57087 (5)