AS42821 K&K Kommunikationssysteme GmbH 🇩🇪 DE
Announcing 16 prefixes, seen at the RIS collectors.
IPv4 prefixes
14
3,584 (14 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS42821
- Name
- K&K Kommunikationssysteme GmbH
- Organisation
- K&K Kommunikationssysteme GmbH
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2007-04-23
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2a04:29c2::/32 v6 | RPKI valid | 33 | 34549876742821 | 2026-09-18 |
| 2a04:29c7::/32 v6 | RPKI valid | 33 | 34549876742821 | 2026-09-18 |