ResearchRouting table, RPKI, IRR & looking glass

AS43892 Sensa ehf

AS43892 (BASIS-AS) is registered to Sensa ehf in IS. It originates 7 prefixes in the global routing table.

5
IPv4 prefixes
2
IPv6 prefixes
5,120
IPv4 addresses
100%
RPKI valid

Who holds AS43892

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

AS number
AS43892
Handle
BASIS-AS
Organization
Sensa ehf
Country
IS
ASPA
None published

What AS43892 announces

Prefixes originated by AS43892 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
2
IPv4 addresses
5,120 (20 /24s)
RPKI valid
7 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS43892
14
With an IRR route object
7 100%

Announced prefixes

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

Who AS43892 is reached through

The AS just before AS43892 in the paths our looking glass collectors hold, for 7 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
RIPEBASIS-ASRIPE-NCC-END-MNT, IS-SENSA-1-MNT

Route objects with origin AS43892: RIPE 19

as-sets that list AS43892 (11)