Oceaneering International GmbH

Oceaneering International, Inc.
Data as of 2026-07-26
GLEIF verified
LEI
9845003C7770EA56BA83
Registered name
Oceaneering International GmbH
Jurisdiction
CH
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks13 · 1,312 IPv4 addresses
IPv6 4 prefixes (largest 2a00:2381:2df3::/48)
Registered in United States (5) · United Kingdom (3) · India (1)
All fragments 18 blocks across 6 clusters
Cluster ID213303562
RegistryAPNIC
Owner jurisdictionCH
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 9845003C7770EA56BA83
Shared handles clustered on 12 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
13 -1 netblocks since 2026-07-05
2026-07-05 peak 14 2026-07-26

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
65.124.70.0/24 Oceaneering International, Inc. BGP ANNOUNCED ● high
117.239.50.176/29 Oceaneering APNIC ASSIGNED NON-PORTABLE ● high
172.99.168.0/24 Oceaneering International, Inc. BGP ANNOUNCED ● high
172.99.169.0/24 Oceaneering International, Inc. BGP ANNOUNCED ● high
198.54.171.0/24 Oceaneering International, Inc. BGP ANNOUNCED ● high
208.46.106.0/24 Oceaneering International, Inc. BGP ANNOUNCED ● high
62.6.174.40/29 OCEANEERING-LTD RIPE ASSIGNED PA ● low
81.145.198.40/29 OCEANEERING RIPE ASSIGNED PA ● low
194.70.49.0/29 OCEANEERING RIPE ASSIGNED PA ● low
2a00:2381:2df3::/48 OCEANEERING-LTD RIPE AGGREGATED-BY-LIR ● low
2a00:2381:2df3:100::/56 OCEANEERING-LTD RIPE ASSIGNED ● low
2a00:2381:ce56::/48 OCEANEERING RIPE AGGREGATED-BY-LIR ● low
2a00:2381:ce56:100::/56 OCEANEERING RIPE ASSIGNED ● low

IPv6 ranges (4)

CIDR
2a00:2381:2df3::/48
2a00:2381:ce56::/48
2a00:2381:2df3:100::/56
2a00:2381:ce56:100::/56

Network trust

what's this?
RPKI hygiene: C how networks compare →
61.5% of checked blocks have valid RPKI ROA coverage (8 of 13)
Possible discrepancies (4)

These blocks are registered to Oceaneering International, Inc. 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.

2a00:2381:2df3::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:ce56::/48 /48 authorized for AS2856 — British Telecommunications Limited
2a00:2381:2df3:100::/56 /56 authorized for AS2856 — British Telecommunications Limited
2a00:2381:ce56:100::/56 /56 authorized for AS2856 — British Telecommunications Limited

NIC Handles

AB1061-AP AS14862 ASB5-AP AZU1-AP BTNET-MNT CDN1-AP DUMY-RIPE DUMY-RIPE MAINT-IN-DOT NC83-AP NIR3-AP VODAFONE-WORLDWIDE-MNTNER