ResearchRouting table, RPKI, IRR & looking glass

AS10230 internet content provider

AS10230 (YAHOO-SG) is registered to internet content provider in SG. It originates 4 prefixes in the global routing table.

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

Who holds AS10230

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

AS number
AS10230
Handle
YAHOO-SG
Organization
internet content provider
Country
SG
ASPA
None published

What AS10230 announces

Prefixes originated by AS10230 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 AS10230
0
With an IRR route object
2 50%

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 AS10230 is reached through

The AS just before AS10230 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.