Bart Vrancken
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 8 |
| IPv6 | 8 prefixes (largest 2a0e:a6c0::/32) |
| Cluster ID | 213830101 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
12
-3 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-26
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 2a0e:a6c0::/32 | Bart Vrancken | BGP | ANNOUNCED | ● high |
| 2a0e:a6c1::/32 | Bart Vrancken | RIPE | ALLOCATED-BY-LIR | ● high |
| 2a0e:a6c2::/32 | Bart Vrancken | BGP | ANNOUNCED | ● high |
| 2a0e:a6c3::/32 | Bart Vrancken | RIPE | ALLOCATED-BY-LIR | ● high |
| 2a0e:a6c4::/32 | Bart Vrancken | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:a6c5::/32 | Bart Vrancken | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:a6c6::/32 | Bart Vrancken | RIPE | ALLOCATED-BY-LIR | ● low |
| 2a0e:a6c7::/32 | Bart Vrancken | RIPE | ALLOCATED-BY-LIR | ● low |
IPv6 ranges (8)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
75.0%
of checked blocks have valid RPKI ROA coverage
(9 of 12)
Possible discrepancies (1)
These blocks are registered to Bart Vrancken 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.
| 2a0e:a6c7::/32 /32 | authorized for AS212789 — BullCloud Network Technology Ltd |
NIC Handles
AA32674-RIPE
AS41047
DUMY-RIPE
DUMY-RIPE
MLAB-MNT
MLAB-MNT
ORG-TMC4-RIPE