ResearchRouting table, RPKI, IRR & looking glass

AS48491 Herbert Ospelt Anstalt

AS48491 (ospelt) is registered to Herbert Ospelt Anstalt in LI. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS48491

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

AS number
AS48491
Handle
ospelt
Organization
Herbert Ospelt Anstalt
Country
LI
ASPA
None published

What AS48491 announces

Prefixes originated by AS48491 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
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS48491
0
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 AS48491 is reached through

The AS just before AS48491 in the paths our looking glass collectors hold, for 1 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
RIPEospeltRIPE-NCC-END-MNT, OSPELT-MNT

Route objects with origin AS48491: RIPE 6

as-sets that list AS48491 (5)