ResearchRouting table, RPKI, IRR & looking glass

AS12989 Black HOST Ltd

AS12989 (BlackHOST) is registered to Black HOST Ltd in CA. It originates 30 prefixes in the global routing table.

24
IPv4 prefixes
6
IPv6 prefixes
6,400
IPv4 addresses
96%
RPKI valid

Who holds AS12989

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

AS number
AS12989
Handle
BlackHOST
Organization
Black HOST Ltd
Country
CA
ASPA
None published

What AS12989 announces

Prefixes originated by AS12989 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
24
IPv6 prefixes
6
IPv4 addresses
6,400 (25 /24s)
RPKI valid
29 96%
RPKI invalid
1
RPKI not found
0
ROAs naming AS12989
29
With an IRR route object
29 96%

Who AS12989 is reached through

The AS just before AS12989 in the paths our looking glass collectors hold, for 30 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.