ResearchRouting table, RPKI, IRR & looking glass

AS197667 Telekom System sp.z o.o.

AS197667 (FEROMEDIA-AS) is registered to Telekom System sp.z o.o. in PL. It originates 9 prefixes in the global routing table.

7
IPv4 prefixes
2
IPv6 prefixes
4,096
IPv4 addresses
66%
RPKI valid

Who holds AS197667

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

AS number
AS197667
Handle
FEROMEDIA-AS
Organization
Telekom System sp.z o.o.
Country
PL
ASPA
None published

What AS197667 announces

Prefixes originated by AS197667 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
2
IPv4 addresses
4,096 (16 /24s)
RPKI valid
6 66%
RPKI invalid
0
RPKI not found
3
ROAs naming AS197667
7
With an IRR route object
5 55%

Announced prefixes

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

Who AS197667 is reached through

The AS just before AS197667 in the paths our looking glass collectors hold, for 9 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
RIPEFEROMEDIA-ASRIPE-NCC-END-MNT, PL-CASTOR-1-MNT

Route objects with origin AS197667: RIPE 6

as-sets that list AS197667 (14)