ResearchRouting table, RPKI, IRR & looking glass

AS203724 Musarubra Germany GmbH

AS203724 (MGG4-AS1) is registered to Musarubra Germany GmbH in DE. It originates 96 prefixes in the global routing table.

95
IPv4 prefixes
1
IPv6 prefixes
24,320
IPv4 addresses
100%
RPKI valid

Who holds AS203724

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

AS number
AS203724
Handle
MGG4-AS1
Organization
Musarubra Germany GmbH
Country
DE
ASPA
None published

What AS203724 announces

Prefixes originated by AS203724 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
95
IPv6 prefixes
1
IPv4 addresses
24,320 (95 /24s)
RPKI valid
96 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS203724
108
With an IRR route object
96 100%

Announced prefixes

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

IPv4 (95)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS203724 is reached through

The AS just before AS203724 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.