ResearchRouting table, RPKI, IRR & looking glass

AS197477 Moritz Mantel trading as Nerdscave

AS197477 (NERDSCAVE) is registered to Moritz Mantel trading as Nerdscave in DE. It originates 15 prefixes in the global routing table.

5
IPv4 prefixes
10
IPv6 prefixes
1,280
IPv4 addresses
100%
RPKI valid

Who holds AS197477

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

AS number
AS197477
Handle
NERDSCAVE
Organization
Moritz Mantel trading as Nerdscave
Country
DE
ASPA
None published

What AS197477 announces

Prefixes originated by AS197477 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
10
IPv4 addresses
1,280 (5 /24s)
RPKI valid
15 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS197477
13
With an IRR route object
15 100%

Announced prefixes

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

Who AS197477 is reached through

The AS just before AS197477 in the paths our looking glass collectors hold, for 15 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS197477 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS197477 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.