ResearchRouting table, RPKI, IRR & looking glass

AS205747 VNV SA

AS205747 (VNV-AS) is registered to VNV SA in CH. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
1,792
IPv4 addresses
100%
RPKI valid

Who holds AS205747

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

AS number
AS205747
Handle
VNV-AS
Organization
VNV SA
Country
CH
ASPA
None published

What AS205747 announces

Prefixes originated by AS205747 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
1,792 (7 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS205747
5
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS205747 is reached through

The AS just before AS205747 in the paths our looking glass collectors hold, for 4 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
RIPEVNV-ASRIPE-NCC-END-MNT, CH-VNV-1-MNT

Route objects with origin AS205747: RIPE 5

as-sets that list AS205747 (4)