ResearchRouting table, RPKI, IRR & looking glass

AS29317 Sascha Lenz

AS29317 (SLZ-AS) is registered to Sascha Lenz in DE. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
1,536
IPv4 addresses
100%
RPKI valid

Who holds AS29317

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

AS number
AS29317
Handle
SLZ-AS
Organization
Sascha Lenz
Country
DE
ASPA
3 providers

What AS29317 announces

Prefixes originated by AS29317 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
1,536 (6 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS29317
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 AS29317 is reached through

The AS just before AS29317 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.

Provider authorization

AS29317 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
RIPESLZ-ASRIPE-NCC-END-MNT, SLZ-MNT

Route objects with origin AS29317: RIPE 4

as-sets that list AS29317 (4)