OJT
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | Netherlands (5) · China (1) |
| All fragments | 8 blocks across 3 clusters |
| Cluster ID | 205167601 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
3 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-12
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 123.124.197.16/28 | OJT-CO | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 83.167.204.192/30 | OJT | RIPE | ASSIGNED PA | ● low |
| 93.117.204.40/30 | OJT | RIPE | ASSIGNED PA | ● low |
| 93.117.204.48/30 | OJT | RIPE | ASSIGNED PA | ● low |
| 159.100.115.168/30 | OJT | RIPE | LEGACY | ● low |
| 159.100.115.224/30 | OJT | RIPE | LEGACY | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “OJT” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- OJT-MET 1 blocks
- OJT Aalborg ApS 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
No discrepancies found among checked blocks.
NIC Handles
Bw491-AP
Bw491-AP
DUMY-RIPE
DUMY-RIPE
MAINT-CNCGROUP-BJ
TNF-MNT