AS41281 KeFF Networks Ltd 🇬🇧 GB
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,024 (4 × /24)
IPv6 prefixes
2
2 × /48
Upstreams
3
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS41281
- Name
- KeFF Networks Ltd
- Organisation
- KeFF Networks
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2012-09-10
- Network type
- Non-Profit
- Traffic levels
- 5-10Gbps
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS-KEFF
- Website
- http://keff.org
- PeeringDB
- net/5605
- Exchanges
- 2
- Facilities
- 2
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 |
|---|---|---|---|---|
| 45.154.252.0/24 v4 | RPKI valid | 42 | 3772121555141281 | 2026-09-18 |
| 45.154.254.0/24 v4 | RPKI valid | 42 | 3570841281 | 2026-09-18 |
| 45.154.255.0/24 v4 | RPKI valid | 42 | 3772121555141281 | 2026-09-18 |
| 193.189.100.0/24 v4 | RPKI valid | 42 | 3772121555141281 | 2026-09-18 |
| 2a0f:df00::/48 v6 | RPKI valid | 34 | 37721693941281 | 2026-09-18 |
| 2a0f:df00:dead::/48 v6 | RPKI valid | 38 | 380012047341281 | 2026-09-18 |