LUBMAN

Data as of 2026-10-18
BGP inherited
This organisation
Netblocks92 · 2,620 IPv4 addresses
Also registered under this name 806 netblocks across 409 separate records
Record ID250244791
RegistryRIPE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 3 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (92)

⬇ export CSV
CIDR Org name Registry Status Confidence
87.246.213.0/24 LUBMAN RIPE ASSIGNED PA ● low
87.246.226.208/29 LUBMAN RIPE ASSIGNED PA ● low
87.246.232.40/29 LUBMAN RIPE ASSIGNED PA ● low
87.246.232.56/29 LUBMAN RIPE ASSIGNED PA ● low
87.246.237.152/30 LUBMAN RIPE ASSIGNED PA ● low
185.76.104.0/24 LUBMAN RIPE ASSIGNED PA ● low
212.182.30.224/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.51.160/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.53.0/24 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.8/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.16/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.40/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.48/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.64/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.80/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.88/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.96/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.128/26 LUBMAN RIPE ASSIGNED PA ● low
212.182.56.192/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.57.64/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.57.104/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.58.8/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.58.96/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.58.120/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.62.0/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.62.40/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.62.64/26 LUBMAN RIPE ASSIGNED PA ● low
212.182.62.160/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.62.192/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.62.224/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.63.0/25 LUBMAN RIPE ASSIGNED PA ● low
212.182.63.128/26 LUBMAN RIPE ASSIGNED PA ● low
212.182.63.192/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.63.232/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.63.240/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.32/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.80/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.96/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.120/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.140/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.144/29 LUBMAN-HOSTING RIPE ASSIGNED PA ● low
212.182.89.152/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.160/29 LUBMAN-HOSTING RIPE ASSIGNED PA ● low
212.182.89.172/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.89.184/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.92.0/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.92.48/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.94.128/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.95.76/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.97.252/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.0/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.64/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.96/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.128/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.152/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.160/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.208/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.100.248/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.101.48/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.101.64/27 LUBMAN RIPE ASSIGNED PA ● low
212.182.101.192/26 LUBMAN RIPE ASSIGNED PA ● low
212.182.102.0/25 LUBMAN RIPE ASSIGNED PA ● low
212.182.102.176/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.103.16/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.103.96/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.103.144/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.103.160/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.103.176/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.108.128/25 LUBMAN RIPE ASSIGNED PA ● low
212.182.114.192/28 LUBMAN-HOSTING RIPE ASSIGNED PA ● low
212.182.117.8/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.117.32/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.117.48/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.117.96/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.117.128/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.117.144/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.117.192/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.117.232/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.12/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.24/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.32/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.52/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.64/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.80/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.104/30 LUBMAN RIPE ASSIGNED PA ● low
212.182.118.160/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.119.160/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.119.208/29 LUBMAN RIPE ASSIGNED PA ● low
212.182.125.0/26 LUBMAN-HOSTING RIPE ASSIGNED PA ● low
212.182.125.64/27 LUBMAN-HOSTING RIPE ASSIGNED PA ● low
212.182.125.112/28 LUBMAN RIPE ASSIGNED PA ● low
212.182.127.0/25 LUBMAN RIPE ASSIGNED PA ● low

Footprint over time

17 weekly snapshots · JSON
92 0 netblocks since 2026-07-05
2026-07-05 peak 92 2026-10-18

Other domains hosted in this network

what's this?
lubman.net.pl

Network trust

what's this?
RPKI hygiene: D how networks compare →
33.7% of checked blocks have valid RPKI ROA coverage (31 of 92)
Possible discrepancies (3)

These blocks are registered to LUBMAN 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.

87.246.213.0/24 /24 authorized for AS12324 — Maria Curie-Sklodowska University
212.182.53.0/24 /24 authorized for AS12324 — Maria Curie-Sklodowska University
185.76.104.0/24 /24 authorized for AS12324 — Maria Curie-Sklodowska University

NIC Handles

DUMY-RIPE DUMY-RIPE PL-LUBMAN-MNT