LODMAN
Cluster stats
| Netblocks | 21 |
| Cluster ID | 191903931 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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 | |
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.153.127.0/24 | LODMAN | RIPE | LEGACY | ● low |
| 212.51.192.0/24 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.0.0/24 | LODMAN | RIPE | SUB-ALLOCATED PA | ● low |
| 212.191.1.0/24 | LODMAN | RIPE | SUB-ALLOCATED PA | ● low |
| 212.191.2.0/24 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.3.0/24 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.8.0/24 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.9.0/24 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.10.0/24 | LODMAN | RIPE | SUB-ALLOCATED PA | ● low |
| 212.191.10.1/32 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.12.56/29 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.12.64/29 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.12.80/29 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.12.192/26 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.13.0/24 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.104.0/24 | LODMAN | RIPE | ASSIGNED PA | ● low |
| 212.191.132.0/24 | LODMAN | RIPE | SUB-ALLOCATED PA | ● low |
| 212.191.142.0/24 | LODMAN | RIPE | SUB-ALLOCATED PA | ● low |
| 212.191.145.0/24 | LODMAN | RIPE | SUB-ALLOCATED PA | ● low |
| 2001:b10::/52 | LODMAN | RIPE | ASSIGNED | ● low |
| 2001:b10:6000::/52 | LODMAN | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
95.2%
of checked blocks have valid RPKI ROA coverage
(20 of 21)
Possible discrepancies (15)
These blocks are registered to LODMAN 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.
| 2001:b10::/52 /52 | authorized for AS8256 — Lodz University of Technology |
| 2001:b10:6000::/52 /52 | authorized for AS16283 — Lodz University of Technology |
| 212.191.1.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.0.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.51.192.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.132.0/24 /24 | authorized for AS16283 — Lodz University of Technology |
| 212.191.2.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.3.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.104.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.9.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.8.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.142.0/24 /24 | authorized for AS16283 — Lodz University of Technology |
| 212.191.13.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.10.0/24 /24 | authorized for AS8256 — Lodz University of Technology |
| 212.191.145.0/24 /24 | authorized for AS16283 — Lodz University of Technology |
NIC Handles
AS8256-MNT
DUMY-RIPE
DUMY-RIPE