Robeco

Registry
Cluster stats
Netblocks6 · 65,574 IPv4 addresses
Registered in United Kingdom (2) · Germany (1) · Spain (1) · Netherlands (1) · Sweden (1)
All fragments 12 blocks across 5 clusters
Cluster ID205982427
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution Registry record
Shared handles clustered on 7 shared RIR contact/maintainer handles
Registry names 5 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
6 0 netblocks since 2026-07-05
2026-07-05 peak 6 2026-07-13

IP Ranges (6)

⬇ export CSV
CIDR Org name Registry Status Confidence
145.61.0.0/16 ROBECO-GROUP RIPE LEGACY ● high
62.57.111.104/30 ROBECO RIPE ASSIGNED PA ● low
62.134.191.112/29 Robeco RIPE ASSIGNED PA ● low
62.134.191.240/29 Robeco RIPE ASSIGNED PA ● low
88.79.209.40/29 ROBECO-NET RIPE ASSIGNED PA ● low
212.209.104.16/28 ROBECO-SE RIPE ASSIGNED PA ● low

Possibly related to this organisation

what's this?
Same name family
Separately-registered clusters whose names share “Robeco” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.
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.
  • Robeco via COLT Technology Services Group Limited sub-allocation
  • C-85119_DA_elektrobecov via T-Mobile Czech Republic a.s. sub-allocation
  • Robeco Nederland Bv via COLT Technology Services Group Limited sub-allocation
  • Brobeco via Weritech B.V. sub-allocation
  • Robeco via COLT Technology Services Group Limited sub-allocation
  • AGROBECON-MINSK via Republican Unitary Telecommunication Enterprise Beltelecom sub-allocation
  • Robeco Nederland Bv via COLT Technology Services Group Limited sub-allocation
  • Robeco Nederland via COLT Technology Services Group Limited sub-allocation

Network trust

what's this?
RPKI hygiene: C how networks compare →
66.7% of checked blocks have valid RPKI ROA coverage (4 of 6)
No discrepancies found among checked blocks.

NIC Handles

ARCOR-MNT AS9065-MNT CIP-MNT DUMY-RIPE DUMY-RIPE MNT-PROV-ONO SE-UUNET-MNT