CNOOC PETROLEUM EUROPE LIMITED
NEXEN-PETROLEUM-UK-LTD
GLEIF verified
Complete entity footprint
2 linked clusters ·
6 netblocks ·
37 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.
LEI
549300ZLGIQ3W3DM1Z10
Registered name
CNOOC PETROLEUM EUROPE LIMITED
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3 |
| Cluster ID | 210381212 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300ZLGIQ3W3DM1Z10 |
| 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 | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.75.138.64/27 | NEXEN-PETROLEUM-UK-LTD | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:f8b2::/56 | NEXEN-PETROLEUM-UK-LTD | RIPE | ASSIGNED | ● low |
| 2a00:2381:f8b2::/48 | NEXEN-PETROLEUM-UK-LTD | RIPE | AGGREGATED-BY-LIR | ● low |
Corporate group (2 confirmed entities)
- CNOOC_PETROLEUM_EUROPE_LIMITED 3 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (2)
These blocks are registered to NEXEN-PETROLEUM-UK-LTD 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.
| 2a00:2381:f8b2::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:f8b2::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE