ResearchRouting table, RPKI, IRR & looking glass

AS51733 BWI GmbH

AS51733 (BWI-GmbH) is registered to BWI GmbH in DE. It originates 9 prefixes in the global routing table.

9
IPv4 prefixes
0
IPv6 prefixes
1,792
IPv4 addresses
100%
RPKI valid

Who holds AS51733

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

AS number
AS51733
Handle
BWI-GmbH
Organization
BWI GmbH
Country
DE
ASPA
None published

What AS51733 announces

Prefixes originated by AS51733 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
0
IPv4 addresses
1,792 (7 /24s)
RPKI valid
9 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS51733
10
With an IRR route object
9 100%

Announced prefixes

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

Who AS51733 is reached through

The AS just before AS51733 in the paths our looking glass collectors hold, for 9 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
RIPEBWI-GmbHRIPE-NCC-END-MNT, BWI-GMBH-MNT

Route objects with origin AS51733: RIPE 11

as-sets that list AS51733 (7)