ResearchRouting table, RPKI, IRR & looking glass

AS216393 Synapt ApS

AS216393 (Synapt) is registered to Synapt ApS in DK. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS216393

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

AS number
AS216393
Handle
Synapt
Organization
Synapt ApS
Country
DK
ASPA
None published

What AS216393 announces

Prefixes originated by AS216393 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
256 (1 /24s)
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS216393
1
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 AS216393 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream.

Who buys transit from AS216393

None seen: AS216393 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
RIPESynaptRIPE-NCC-END-MNT, LIR-DK-SYNAPT-1-MNT

Route objects with origin AS216393: RIPE 4 · RADB 1

as-sets that list AS216393 (11)