ResearchRouting table, RPKI, IRR & looking glass

AS201503 Enreach A/S

AS201503 (dk-ipnordic) is registered to Enreach A/S in DK. It originates 11 prefixes in the global routing table.

6
IPv4 prefixes
5
IPv6 prefixes
3,072
IPv4 addresses
100%
RPKI valid

Who holds AS201503

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

AS number
AS201503
Handle
dk-ipnordic
Organization
Enreach A/S
Country
DK
ASPA
3 providers

What AS201503 announces

Prefixes originated by AS201503 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
5
IPv4 addresses
3,072 (12 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS201503
11
With an IRR route object
11 100%

Announced prefixes

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

Who AS201503 is reached through

The AS just before AS201503 in the paths our looking glass collectors hold, for 11 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS201503 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
RIPEdk-ipnordicRIPE-NCC-END-MNT, IPNORDIC-MNT

Route objects with origin AS201503: RIPE 20

as-sets that list AS201503 (6)