ResearchRouting table, RPKI, IRR & looking glass

AS36229 Yahoo Holdings Inc.

AS36229 (YAHOO-YSM-SC8) is registered to Yahoo Holdings Inc. in US. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid

Who holds AS36229

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

AS number
AS36229
Handle
YAHOO-YSM-SC8
Organization
Yahoo Holdings Inc.
Country
US
ASPA
None published

What AS36229 announces

Prefixes originated by AS36229 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
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS36229
0
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 AS36229 is reached through

The AS just before AS36229 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
RADBYahoo-YSM-SC8MAINT-YAHOO

Route objects with origin AS36229: RADB 6

as-sets that list AS36229 (2)