ResearchRouting table, RPKI, IRR & looking glass

AS44753 Bacher Systems EDV GmbH

AS44753 (BACHER-AS) is registered to Bacher Systems EDV GmbH in AT. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
50%
RPKI valid

Who holds AS44753

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

AS number
AS44753
Handle
BACHER-AS
Organization
Bacher Systems EDV GmbH
Country
AT
ASPA
None published

What AS44753 announces

Prefixes originated by AS44753 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
1
IPv4 addresses
256 (1 /24s)
RPKI valid
1 50%
RPKI invalid
0
RPKI not found
1
ROAs naming AS44753
1
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS44753 is reached through

The AS just before AS44753 in the paths our looking glass collectors hold, for 2 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
RIPEBACHER-ASRIPE-NCC-END-MNT, BACHER-MNT, AS1764-MNT

Route objects with origin AS44753: RIPE 2

as-sets that list AS44753 (5)