ResearchRouting table, RPKI, IRR & looking glass

AS21171 Schibsted Media AS

AS21171 (Schibsted) is registered to Schibsted Media AS in NO. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
69,632
IPv4 addresses
100%
RPKI valid

Who holds AS21171

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

AS number
AS21171
Handle
Schibsted
Organization
Schibsted Media AS
Country
NO
ASPA
None published

What AS21171 announces

Prefixes originated by AS21171 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
69,632 (272 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS21171
4
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 AS21171 is reached through

The AS just before AS21171 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
RIPESchibstedRIPE-NCC-END-MNT, SCHIBSTED-MNT

Route objects with origin AS21171: RIPE 4

as-sets that list AS21171 (7)