ORANGE CYBERDEFENSE UK LIMITED
Orange Cyberdefense UK Limited
Data as of 2026-09-06
GLEIF verified
Complete entity footprint
11 linked clusters ·
13,139 netblocks ·
40,959,443 IPv4 addresses ·
1,885 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
2138005YCOUHQN3SBE74
Registered name
ORANGE CYBERDEFENSE UK LIMITED
Jurisdiction
This organisation
| Netblocks | 6 · 2,048 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a00:1cd0::/32) |
| Also registered under this name | 31 netblocks across 6 separate records |
| Record ID | 236435477 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 2138005YCOUHQN3SBE74 |
| 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 (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 87.238.200.0/24 | Orange Cyberdefense UK Limited | BGP | ANNOUNCED | ● high |
| 87.238.205.0/24 | Orange Cyberdefense UK Limited | BGP | ANNOUNCED | ● high |
| 87.238.206.0/24 | Orange Cyberdefense UK Limited | BGP | ANNOUNCED | ● high |
| 2a00:1cd0:1::/48 | Orange Cyberdefense UK Limited | BGP | ANNOUNCED | ● high |
| 87.238.200.0/21 | Orange Cyberdefense UK Limited | RIPE | ALLOCATED PA | ● low |
| 2a00:1cd0::/32 | Orange Cyberdefense UK Limited | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (2)
Footprint over time
9 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-09-06
Corporate group (11 confirmed entities)
+11,103 additional unconfirmed candidates not shown — full list (JSON)- Orange Espagne SA 9,062 blocks
- Orange S.A. 2,441 blocks
- NEXTGEN COMMUNICATIONS SRL 388 blocks
- ORANGE BUSINESS SERVICES U.S. Inc. 366 blocks
- Orange Romania S.A. 301 blocks
- Orange Belgium SA 281 blocks
- Orange Polska Spolka Akcyjna 202 blocks
- Euskaltel S.A. 198 blocks
- ORANGE-POLSKA 164 blocks
- LLC Orange Business Services 143 blocks
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
AS43408
DUMY-RIPE
DUMY-RIPE
MISCDS-UK-MNT
MISCDS-UK-MNT
ORG-MCDS1-RIPE
RIPE-NCC-HM-MNT