ResearchRouting table, RPKI, IRR & looking glass

AS203518 Kabel-TV Ternberg BetriebsGmbH

AS203518 (KTV-TERNBERG-1) is registered to Kabel-TV Ternberg BetriebsGmbH in AT. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
1,280
IPv4 addresses
60%
RPKI valid

Who holds AS203518

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

AS number
AS203518
Handle
KTV-TERNBERG-1
Organization
Kabel-TV Ternberg BetriebsGmbH
Country
AT
ASPA
None published

What AS203518 announces

Prefixes originated by AS203518 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
1,280 (5 /24s)
RPKI valid
3 60%
RPKI invalid
0
RPKI not found
2
ROAs naming AS203518
3
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 AS203518 is reached through

The AS just before AS203518 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
RIPEKTV-TERNBERG-1RIPE-NCC-END-MNT, LIR-AT-KTV-TERNBERG-1-1-MNT

Route objects with origin AS203518: RIPE 5

as-sets that list AS203518 (4)