LUBMAN-AR

BGP inherited
Cluster stats
Netblocks9 · 1,919 IPv4 addresses
Cluster ID208859710
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
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

5 weekly snapshots · JSON
9 0 netblocks since 2026-07-05
2026-07-05 peak 9 2026-07-19

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
87.246.200.0/22 LUBMAN-AR RIPE ASSIGNED PA ● low
87.246.204.0/23 LUBMAN-AR RIPE ASSIGNED PA ● low
87.246.214.128/26 LUBMAN-AR RIPE ASSIGNED PA ● low
87.246.214.192/27 LUBMAN-AR RIPE ASSIGNED PA ● low
87.246.219.0/24 LUBMAN-AR RIPE ASSIGNED PA ● low
212.182.57.32/29 LUBMAN-AR RIPE ASSIGNED PA ● low
212.182.58.0/29 LUBMAN-AR RIPE ASSIGNED PA ● low
212.182.58.16/28 LUBMAN-AR RIPE ASSIGNED PA ● low
212.182.69.128/29 LUBMAN-AR RIPE ASSIGNED PA ● low

Possibly related to this organisation

what's this?
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
Possible discrepancies (3)

These blocks are registered to LUBMAN-AR 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.

87.246.200.0/22 /22 authorized for AS12324 — Maria Curie-Sklodowska University
87.246.204.0/23 /23 authorized for AS12324 — Maria Curie-Sklodowska University
87.246.219.0/24 /24 authorized for AS12324 — Maria Curie-Sklodowska University

NIC Handles

DUMY-RIPE DUMY-RIPE PL-LUBMAN-MNT