ResearchRouting table, RPKI, IRR & looking glass

AS198761 Simac IT NL B.V.

AS198761 (SIMAC-ICT-AS) is registered to Simac IT NL B.V. in NL. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
3,328
IPv4 addresses
100%
RPKI valid

Who holds AS198761

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

AS number
AS198761
Handle
SIMAC-ICT-AS
Organization
Simac IT NL B.V.
Country
NL
ASPA
None published

What AS198761 announces

Prefixes originated by AS198761 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
0
IPv4 addresses
3,328 (13 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS198761
6
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 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS198761 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 2 upstreams.

Who buys transit from AS198761

None seen: AS198761 does not appear to provide transit to anyone.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPESIMAC-ICT-ASRIPE-NCC-END-MNT, MNT-SIMAC-ENG

Route objects with origin AS198761: RIPE 8

as-sets that list AS198761 (8)