ResearchRouting table, RPKI, IRR & looking glass

AS47527 DLX A/S

AS47527 (DLX-AS) is registered to DLX A/S in DK. It originates 22 prefixes in the global routing table.

17
IPv4 prefixes
5
IPv6 prefixes
13,568
IPv4 addresses
100%
RPKI valid

Who holds AS47527

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

AS number
AS47527
Handle
DLX-AS
Organization
DLX A/S
Country
DK
ASPA
3 providers

What AS47527 announces

Prefixes originated by AS47527 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
17
IPv6 prefixes
5
IPv4 addresses
13,568 (53 /24s)
RPKI valid
22 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS47527
21
With an IRR route object
22 100%

Who AS47527 is reached through

The AS just before AS47527 in the paths our looking glass collectors hold, for 22 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS47527 publishes an ASPA naming these providers. Check a path.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEDLX-ASMNT-DLX, RIPE-NCC-END-MNT

Route objects with origin AS47527: RIPE 22

as-sets that list AS47527 (3)