ResearchRouting table, RPKI, IRR & looking glass

AS47850 TAU INTERNET Sp. z o.o.

AS47850 (TAU-AS) is registered to TAU INTERNET Sp. z o.o. in PL. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS47850

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

AS number
AS47850
Handle
TAU-AS
Organization
TAU INTERNET Sp. z o.o.
Country
PL
ASPA
None published

What AS47850 announces

Prefixes originated by AS47850 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS47850
0
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS47850 is reached through

The AS just before AS47850 in the paths our looking glass collectors hold, for 1 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
RIPETAU-ASINETGROUP-MNT, RIPE-NCC-END-MNT, MNT-TAU

Route objects with origin AS47850: RIPE 2

as-sets that list AS47850 (14)