ResearchRouting table, RPKI, IRR & looking glass

AS197544 Atos Poland Sp.z.o.o

AS197544 (ATOS) is registered to Atos Poland Sp.z.o.o in PL. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
1,280
IPv4 addresses
50%
RPKI valid

Who holds AS197544

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

AS number
AS197544
Handle
ATOS
Organization
Atos Poland Sp.z.o.o
Country
PL
ASPA
None published

What AS197544 announces

Prefixes originated by AS197544 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
1,280 (5 /24s)
RPKI valid
1 50%
RPKI invalid
0
RPKI not found
1
ROAs naming AS197544
1
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS197544 is reached through

The AS just before AS197544 in the paths our looking glass collectors hold, for 2 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
RIPEATOSRIPE-NCC-END-MNT, NETIA-MNT

Route objects with origin AS197544: RIPE 2

as-sets that list AS197544 (4)