ResearchRouting table, RPKI, IRR & looking glass

AS197959 VIRTUA SYSTEMS SAS

AS197959 (VIRTUASYS-NA) is registered to VIRTUA SYSTEMS SAS in FR. It originates 18 prefixes in the global routing table.

14
IPv4 prefixes
4
IPv6 prefixes
5,120
IPv4 addresses
100%
RPKI valid

Who holds AS197959

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

AS number
AS197959
Handle
VIRTUASYS-NA
Organization
VIRTUA SYSTEMS SAS
Country
FR
ASPA
3 providers

What AS197959 announces

Prefixes originated by AS197959 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
14
IPv6 prefixes
4
IPv4 addresses
5,120 (20 /24s)
RPKI valid
18 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS197959
21
With an IRR route object
18 100%

Announced prefixes

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

Who AS197959 is reached through

The AS just before AS197959 in the paths our looking glass collectors hold, for 18 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS197959 publishes an ASPA naming these providers. 6 ASes name it as a provider in theirs. Check a path.

The 6 ASes that name AS197959 as a provider

Routing registry objects

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

Sourceas-nameMaintained by
RIPEVIRTUASYS-NARIPE-NCC-END-MNT, VIRTUASYS-MNT

Route objects with origin AS197959: RADB 13 · RIPE 11 · ARIN 8

as-sets that list AS197959 (7)