ResearchRouting table, RPKI, IRR & looking glass

AS212049 Jonathan Nebel

AS212049 (NEBEL) is registered to Jonathan Nebel in DE. It originates 6 prefixes in the global routing table.

1
IPv4 prefixes
5
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS212049

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

AS number
AS212049
Handle
NEBEL
Organization
Jonathan Nebel
Country
DE
ASPA
5 providers

What AS212049 announces

Prefixes originated by AS212049 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
5
IPv4 addresses
256 (1 /24s)
RPKI valid
6 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS212049
9
With an IRR route object
6 100%

Announced prefixes

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

Who AS212049 is reached through

The AS just before AS212049 in the paths our looking glass collectors hold, for 6 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS212049 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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