ResearchRouting table, RPKI, IRR & looking glass

AS50919 INTERWORKS Single Member S.A.

AS50919 (INTERWORKS-AS) is registered to INTERWORKS Single Member S.A. in GR. It originates 7 prefixes in the global routing table.

6
IPv4 prefixes
1
IPv6 prefixes
6,144
IPv4 addresses
85%
RPKI valid

Who holds AS50919

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

AS number
AS50919
Handle
INTERWORKS-AS
Organization
INTERWORKS Single Member S.A.
Country
GR
ASPA
None published

What AS50919 announces

Prefixes originated by AS50919 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
1
IPv4 addresses
6,144 (24 /24s)
RPKI valid
6 85%
RPKI invalid
0
RPKI not found
1
ROAs naming AS50919
8
With an IRR route object
6 85%

Announced prefixes

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

Who AS50919 is reached through

The AS just before AS50919 in the paths our looking glass collectors hold, for 7 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
RIPEINTERWORKS-ASRIPE-NCC-END-MNT, INTERWORKS-MNT

Route objects with origin AS50919: RIPE 5 · RADB 3

as-sets that list AS50919 (14)