BCK
Cluster stats
| Netblocks | 15 |
| All fragments | 18 blocks across 4 clusters |
| Cluster ID | 192573993 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
15
0 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-06
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 78.24.15.0/26 | BCK-NET | RIPE | ASSIGNED PA | ● low |
| 80.112.216.64/27 | BCK | RIPE | ASSIGNED PA | ● low |
| 85.146.199.204/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 85.146.233.100/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 85.146.233.140/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 85.146.233.248/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 85.146.235.76/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 85.146.241.220/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 89.231.10.132/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 159.100.109.36/30 | BCK | RIPE | LEGACY | ● low |
| 159.100.109.108/30 | BCK | RIPE | LEGACY | ● low |
| 212.78.212.196/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 213.34.153.28/30 | BCK | RIPE | ASSIGNED PA | ● low |
| 217.16.183.224/27 | BCK-NET | RIPE | ASSIGNED PA | ● low |
| 2a00:1ed0:107::/48 | BCK-NET | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(15 of 15)
Possible discrepancies (1)
These blocks are registered to BCK 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.
| 2a00:1ed0:107::/48 /48 | authorized for AS43541 — VSHosting s.r.o. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
MNT-VSHOSTING
MULTIMEDIA-MNT
TNF-MNT