ResearchRouting table, RPKI, IRR & looking glass

AS204607 JN DATA A/S

AS204607 (JNDATA-AS) is registered to JN DATA A/S in DK. It originates 37 prefixes in the global routing table.

37
IPv4 prefixes
0
IPv6 prefixes
8,448
IPv4 addresses
18%
RPKI valid

Who holds AS204607

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

AS number
AS204607
Handle
JNDATA-AS
Organization
JN DATA A/S
Country
DK
ASPA
None published

What AS204607 announces

Prefixes originated by AS204607 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
37
IPv6 prefixes
0
IPv4 addresses
8,448 (33 /24s)
RPKI valid
7 18%
RPKI invalid
0
RPKI not found
30
ROAs naming AS204607
7
With an IRR route object
21 56%

Who AS204607 is reached through

The AS just before AS204607 in the paths our looking glass collectors hold, for 37 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
RIPEJNDATA-ASRIPE-NCC-END-MNT, JNDATA-MNT

Route objects with origin AS204607: RIPE 23 · RADB 7

as-sets that list AS204607 (7)