ResearchRouting table, RPKI, IRR & looking glass

AS197889 Microsystem-Kecskemet Kft

AS197889 (MICROSYSTEM) is registered to Microsystem-Kecskemet Kft in HU. It originates 19 prefixes in the global routing table.

17
IPv4 prefixes
2
IPv6 prefixes
8,704
IPv4 addresses
100%
RPKI valid

Who holds AS197889

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

AS number
AS197889
Handle
MICROSYSTEM
Organization
Microsystem-Kecskemet Kft
Country
HU
ASPA
None published

What AS197889 announces

Prefixes originated by AS197889 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
17
IPv6 prefixes
2
IPv4 addresses
8,704 (34 /24s)
RPKI valid
19 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS197889
30
With an IRR route object
18 94%

Announced prefixes

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

Who AS197889 is reached through

The AS just before AS197889 in the paths our looking glass collectors hold, for 19 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
RIPEMICROSYSTEMRIPE-NCC-END-MNT, MNT-MICROSYSTEM

Route objects with origin AS197889: RIPE 26

as-sets that list AS197889 (9)