ResearchRouting table, RPKI, IRR & looking glass

AS200279 Thomas Douwes

AS200279 (DOUWES-NET) is registered to Thomas Douwes in GB. It originates 5 prefixes in the global routing table.

0
IPv4 prefixes
5
IPv6 prefixes
100%
RPKI valid

Who holds AS200279

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

AS number
AS200279
Handle
DOUWES-NET
Organization
Thomas Douwes
Country
GB
ASPA
3 providers

What AS200279 announces

Prefixes originated by AS200279 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
5
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS200279
6
With an IRR route object
5 100%

Announced prefixes

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

Who AS200279 is reached through

The AS just before AS200279 in the paths our looking glass collectors hold, for 5 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS200279 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
RIPEDOUWES-NETRIPE-NCC-END-MNT, LAGRANGE-AUTO-MNT, THOMAS-DOUWES-MNT

Route objects with origin AS200279: RIPE 6

as-sets that list AS200279 (4)