ResearchRouting table, RPKI, IRR & looking glass

AS48049 Kommunales Rechenzentrum Niederrhein

AS48049 (KRZN-AS) is registered to Kommunales Rechenzentrum Niederrhein in DE. It originates 6 prefixes in the global routing table.

6
IPv4 prefixes
0
IPv6 prefixes
5,120
IPv4 addresses
0%
RPKI valid

Who holds AS48049

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

AS number
AS48049
Handle
KRZN-AS
Organization
Kommunales Rechenzentrum Niederrhein
Country
DE
ASPA
None published

What AS48049 announces

Prefixes originated by AS48049 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
0
IPv4 addresses
5,120 (20 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
6
ROAs naming AS48049
0
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 AS48049 is reached through

The AS just before AS48049 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.

Routing registry objects

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

Sourceas-nameMaintained by
RIPEKRZN-ASRIPE-NCC-END-MNT, KRZN-MNT, DTAG-NIC

Route objects with origin AS48049: RIPE 6

as-sets that list AS48049 (3)