KeFF Networks Ltd
Data as of 2026-09-20
BGP inherited
This organisation
| Netblocks | 17 · 1,601 IPv4 addresses |
| IPv6 | 7 prefixes (largest 2a0f:df00::/29) |
| Registered in | United Kingdom (9) · Sweden (1) |
| Record ID | 240946871 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.154.252.0/24 | KeFF Networks Ltd | BGP | ANNOUNCED | ● high |
| 45.154.254.0/24 | KeFF Networks Ltd | BGP | ANNOUNCED | ● high |
| 45.154.255.0/24 | KeFF Networks Ltd | BGP | ANNOUNCED | ● high |
| 193.110.13.105/32 | KeFF Networks | PEERINGDB | ASSIGNED | ● high |
| 193.189.100.0/24 | KeFF Networks Ltd | BGP | ANNOUNCED | ● high |
| 193.189.101.0/24 | KeFF Networks Ltd | BGP | ANNOUNCED | ● high |
| 193.243.183.130/32 | KeFF Networks | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:21:9::105/128 | KeFF Networks | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:153::4:1281:1/128 | KeFF Networks | PEERINGDB | ASSIGNED | ● high |
| 2a0f:df00::/48 | KeFF Networks Ltd | BGP | ANNOUNCED | ● high |
| 2a0f:df00:dead::/48 | KeFF Networks Ltd | BGP | ANNOUNCED | ● high |
| 45.154.252.0/22 | KeFF Networks Ltd | RIPE | ALLOCATED PA | ● low |
| 193.189.100.0/23 | KeFF Networks Ltd | RIPE | ASSIGNED PI | ● low |
| 193.243.183.128/26 | KeFF Networks Ltd | RIPE | ASSIGNED PI | ● low |
| 2001:67c:130c::/48 | KeFF Networks Ltd | RIPE | ASSIGNED PI | ● low |
| 2001:7f8:153::/48 | KeFF Networks Ltd | RIPE | ASSIGNED PI | ● low |
| 2a0f:df00::/29 | KeFF Networks Ltd | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (7)
Footprint over time
13 weekly snapshots · JSON
17
0 netblocks since 2026-07-05
2026-07-05
peak 17
2026-09-20
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: D
how networks compare →
47.1%
of checked blocks have valid RPKI ROA coverage
(8 of 17)
No discrepancies found among checked blocks.
NIC Handles
AS215551
AS41281
AS41281
DUMY-RIPE
DUMY-RIPE
MNT-KEFF
MNT-KEFF
ORG-KNL18-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT