TFR
BGP inherited
Cluster stats
| Netblocks | 7 · 279 IPv4 addresses |
| Registered in | Netherlands (4) · France (1) · Israel (1) · Sweden (1) |
| Cluster ID | 208841793 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 85.146.217.252/30 | TFR | RIPE | ASSIGNED PA | ● low |
| 85.146.238.240/30 | TFR | RIPE | ASSIGNED PA | ● low |
| 164.138.242.126/32 | TFR-NET | RIPE | ASSIGNED PA | ● low |
| 192.117.150.240/28 | TFR | RIPE | ASSIGNED PA | ● low |
| 193.10.44.0/24 | SE-TFR | RIPE | ASSIGNED PA | ● low |
| 213.34.150.80/30 | TFR | RIPE | ASSIGNED PA | ● low |
| 213.34.157.58/32 | TFR | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (1)
These blocks are registered to TFR but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 193.10.44.0/24 /24 | authorized for AS1653 — Vetenskapsradet / SUNET |
NIC Handles
AS5486-MNT
CHEOPS-INFOGERANCE
DUMY-RIPE
DUMY-RIPE
SUNET-MNT
TNF-MNT