ResearchRouting table, RPKI, IRR & looking glass

AS198737 TS-Yhtyma Oy

AS198737 (TS-YHTYMA) is registered to TS-Yhtyma Oy in FI. It originates 3 prefixes in the global routing table.

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

Who holds AS198737

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

AS number
AS198737
Handle
TS-YHTYMA
Organization
TS-Yhtyma Oy
Country
FI
ASPA
None published

What AS198737 announces

Prefixes originated by AS198737 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
0
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
3
ROAs naming AS198737
0
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS198737 is reached through

The AS just before AS198737 in the paths our looking glass collectors hold, for 3 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
RIPETS-YHTYMARIPE-NCC-END-MNT, ELISA-MNT

Route objects with origin AS198737: RIPE 3

as-sets that list AS198737 (1)