CESI

CESI Group
Data as of 2026-11-08
GLEIF verified
Complete entity footprint
2 linked clusters · 7 netblocks · 292 IPv4 addresses
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
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LEI
969500O32JB88HS7S017
Registered name
CESI
Jurisdiction
FR
Ultimate parent
No parent on file in GLEIF
This organisation
Netblocks5 · 280 IPv4 addresses
Registered in France (4) · United States (1)
Also registered under this name 12 netblocks across 6 separate records
Record ID265172550
RegistryARIN
Owner jurisdictionFR
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 969500O32JB88HS7S017
Shared handles clustered on 7 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 (5)

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CIDR Org name Registry Status Confidence
199.165.220.0/24 CESI Group ARIN DIRECT ALLOCATION ● high
62.39.125.148/30 CESI RIPE ASSIGNED PA ● low
86.66.33.172/30 CESI RIPE ASSIGNED PA ● low
109.0.29.96/29 CESI RIPE ASSIGNED PA ● low
109.0.29.104/29 CESI RIPE ASSIGNED PA ● low

Corporate group (2 confirmed entities)

Network trust

what's this?
RPKI hygiene: B how networks compare →
80.0% of checked blocks have valid RPKI ROA coverage (4 of 5)
No discrepancies found among checked blocks.

NIC Handles

CES-2 DUMY-RIPE DUMY-RIPE GS103-ARIN GS103-ARIN GS103-ARIN LDCOM-MNT