ResearchRouting table, RPKI, IRR & looking glass

AS19239 KLA Corporation

AS19239 (KLA) is registered to KLA Corporation in US. It originates 15 prefixes in the global routing table.

15
IPv4 prefixes
0
IPv6 prefixes
3,840
IPv4 addresses
6%
RPKI valid

Who holds AS19239

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

AS number
AS19239
Handle
KLA
Organization
KLA Corporation
Country
US
ASPA
None published

What AS19239 announces

Prefixes originated by AS19239 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
15
IPv6 prefixes
0
IPv4 addresses
3,840 (15 /24s)
RPKI valid
1 6%
RPKI invalid
0
RPKI not found
14
ROAs naming AS19239
1
With an IRR route object
15 100%

Announced prefixes

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

Who AS19239 is reached through

The AS just before AS19239 in the paths our looking glass collectors hold, for 15 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.