Czeslaw Chlewicki trading as IMPERIUM Telecom
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 8 · 6,144 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a09:6a40::/29) |
| Cluster ID | 213505437 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 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
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-26
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.193.208.0/22 | Czeslaw Chlewicki trading as IMPERIUM Telecom | RIPE | ASSIGNED PI | ● high |
| 178.16.96.0/20 | Czeslaw Chlewicki trading as IMPERIUM Telecom | BGP | ANNOUNCED | ● high |
| 178.16.96.0/21 | Czeslaw Chlewicki trading as IMPERIUM Telecom | RIPE | ASSIGNED PA | ● high |
| 178.16.104.0/21 | Czeslaw Chlewicki trading as IMPERIUM Telecom | RIPE | ASSIGNED PA | ● high |
| 194.61.228.0/23 | Czeslaw Chlewicki trading as IMPERIUM Telecom | RIPE | ASSIGNED PA | ● high |
| 194.61.228.0/22 | Czeslaw Chlewicki trading as IMPERIUM Telecom | BGP | ANNOUNCED | ● high |
| 194.61.230.0/23 | Czeslaw Chlewicki trading as IMPERIUM Telecom | RIPE | ASSIGNED PA | ● high |
| 2a09:6a40::/29 | Czeslaw Chlewicki trading as IMPERIUM Telecom | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a09:6a40::/29 |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.9%
of checked blocks have valid RPKI ROA coverage
(10 of 11)
No discrepancies found among checked blocks.
NIC Handles
AS42914
DUMY-RIPE
DUMY-RIPE
IMPERIUM-MNT
IMPERIUM-MNT
ORG-IP20-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
pl-imperium-1-mnt
pl-imperium-1-mnt