CENTRUM-ROZWOJU-DZIECKA
Handle
Cluster stats
| Netblocks | 12 |
| All fragments | 14 blocks across 3 clusters |
| Cluster ID | 192673526 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
12
0 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-06
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.226.96.192/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 37.128.87.232/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 37.128.106.16/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 37.128.121.240/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 62.89.72.176/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 78.11.16.104/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 83.238.142.128/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 83.238.143.16/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 87.204.61.232/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 87.204.157.144/29 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 87.204.164.236/30 | CENTRUM-ROZWOJU-DZIECKA | RIPE | ASSIGNED PA | ● low |
| 213.17.228.32/29 | CENTRUM-ROZWOJU-DZIECKA | 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
(12 of 12)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
NETIA-MNT