ResearchRouting table, RPKI, IRR & looking glass

AS29471 WebJanssen ISP ltd & Co KG

AS29471 (WebJanssen-DE) is registered to WebJanssen ISP ltd & Co KG in DE. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
2,048
IPv4 addresses
0%
RPKI valid

Who holds AS29471

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

AS number
AS29471
Handle
WebJanssen-DE
Organization
WebJanssen ISP ltd & Co KG
Country
DE
ASPA
None published

What AS29471 announces

Prefixes originated by AS29471 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
2,048 (8 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS29471
0
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS29471 is reached through

The AS just before AS29471 in the paths our looking glass collectors hold, for 2 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
RIPEWebJanssen-DEWEBJANSSEN-MNT, RIPE-NCC-END-MNT

Route objects with origin AS29471: RIPE 2

as-sets that list AS29471 (6)