AS197990 T&A SYSTEME GmbH 🇩🇪 DE
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
1,024 (4 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
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
- AS197990
- Name
- T&A SYSTEME GmbH
- Organisation
- T&A SYSTEME GmbH
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2011-08-08
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 185.19.8.0/24 v4 | RPKI valid | 43 | 3772112329197990 | 2026-09-18 |
| 185.19.10.0/23 v4 | RPKI valid | 44 | 3772112329197990 | 2026-09-18 |
| 194.113.57.0/24 v4 | no ROA | 44 | 3772112329197990 | 2026-09-18 |
| 2a01:7e80:116::/48 v6 | RPKI valid | 38 | 1763912329197990 | 2026-09-18 |