AS51134 Development 777 s.r.o. 🇨🇿 CZ
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,792 (7 × /24)
IPv6 prefixes
2
8 × /32
Upstreams
4
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
- AS51134
- Name
- Development 777 s.r.o.
- Organisation
- Development 777 s.r.o.
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2010-06-07
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 91.216.168.0/24 v4 | RPKI valid | 42 | 377212497151134 | 2026-09-18 |
| 91.229.24.0/24 v4 | no ROA | 43 | 34549557851134 | 2026-09-18 |
| 91.230.144.0/24 v4 | RPKI valid | 42 | 377212497151134 | 2026-09-18 |
| 185.252.196.0/22 v4 | RPKI valid | 42 | 377212497151134 | 2026-09-18 |
| 2a01:430:11::/48 v6 | RPKI valid | 35 | 244822497151134 | 2026-09-18 |
| 2a0c:3240::/29 v6 | RPKI valid | 35 | 377212497151134 | 2026-09-18 |