ResearchRouting table, RPKI, IRR & looking glass

AS42343 Karjaan Puhelin Oy

AS42343 (KTAB-AS) is registered to Karjaan Puhelin Oy in FI. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
20,480
IPv4 addresses
100%
RPKI valid

Who holds AS42343

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

AS number
AS42343
Handle
KTAB-AS
Organization
Karjaan Puhelin Oy
Country
FI
ASPA
None published

What AS42343 announces

Prefixes originated by AS42343 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
1
IPv4 addresses
20,480 (80 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS42343
5
With an IRR route object
5 100%

Announced prefixes

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

IPv4 (4)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS42343 is reached through

The AS just before AS42343 in the paths our looking glass collectors hold, for 5 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
RIPEKTAB-ASRIPE-NCC-END-MNT, MNT-KTAB

Route objects with origin AS42343: RIPE 5

as-sets that list AS42343 (7)