ResearchRouting table, RPKI, IRR & looking glass

AS20810 Netcom Kassel Gesellschaft fuer Telekommunikation mbH

AS20810 (Netcom-Kassel) is registered to Netcom Kassel Gesellschaft fuer Telekommunikation mbH in DE. It originates 11 prefixes in the global routing table.

9
IPv4 prefixes
2
IPv6 prefixes
20,224
IPv4 addresses
100%
RPKI valid

Who holds AS20810

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

AS number
AS20810
Handle
Netcom-Kassel
Organization
Netcom Kassel Gesellschaft fuer Telekommunikation mbH
Country
DE
ASPA
None published

What AS20810 announces

Prefixes originated by AS20810 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
2
IPv4 addresses
20,224 (79 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS20810
13
With an IRR route object
11 100%

Announced prefixes

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

Who AS20810 is reached through

The AS just before AS20810 in the paths our looking glass collectors hold, for 11 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
RIPENetcom-KasselRIPE-NCC-END-MNT, NCK-RR-MNT

Route objects with origin AS20810: RIPE 13

as-sets that list AS20810 (10)