ORACLE CORPORATION
Oracle Corporation
GLEIF verified
Complete entity footprint
9 linked clusters ·
6,033 netblocks ·
21,476,983 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
and
shared operating domain oraclecloud.com
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
1Z4GXXU7ZHVWFCD8TV52
Registered name
ORACLE CORPORATION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 5,801 · 17,179,431 IPv4 addresses |
| Registered in | United States (2,372) · Sweden (403) · CR (44) · United Kingdom (30) · Singapore (26) · Japan (20) |
| All fragments | 5,806 blocks across 2 clusters |
| Cluster ID | 208783532 |
| Registry | AFRINIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 1Z4GXXU7ZHVWFCD8TV52 |
| Shared handles | clustered on 100 shared RIR contact/maintainer handles |
| Registry names | 31 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
5,768
-401 netblocks since 2026-07-05
2026-07-05
peak 6,169
2026-07-19
Domains hosted in this network
what's this?IP Ranges (5,801)
showing 50 of 5,801 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 38.104.155.92/31 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 40.233.0.0/19 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 40.233.32.0/23 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 40.233.32.0/22 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 40.233.34.0/23 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 40.233.36.0/23 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 40.233.40.0/21 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 40.233.48.0/21 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 40.233.64.0/18 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 51.170.4.0/22 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 51.170.32.0/19 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 51.170.80.0/20 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 51.170.128.0/20 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 51.170.152.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 61.14.29.32/29 | ORACLE | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 62.115.179.220/31 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 62.115.179.228/31 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.39.98.0/24 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 64.39.99.0/24 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 64.110.64.0/19 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.110.96.0/20 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.110.112.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.110.120.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.129.0/24 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 64.181.130.0/23 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 64.181.132.0/24 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.136.0/22 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.140.0/23 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.144.0/23 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.146.0/23 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.148.0/23 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 64.181.150.0/23 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.152.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.160.0/19 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.192.0/19 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 64.181.224.0/19 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 68.233.96.0/20 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 68.233.112.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 68.233.120.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 74.85.146.0/24 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 74.85.151.0/24 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 79.72.0.0/20 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 79.72.16.0/22 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 79.72.20.0/23 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 79.72.22.0/23 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 79.72.24.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 79.72.32.0/22 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
| 79.72.36.0/23 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 79.72.39.0/24 | Oracle Corporation | BGP | ANNOUNCED | ● high |
| 79.72.40.0/21 | Oracle Corporation | ORACLE | ANNOUNCED | ● high |
Corporate group (7 confirmed entities)
+46 additional unconfirmed candidates not shown — full list (JSON)- Cerner Corporation 80 blocks
- Oracle U.K. 10 blocks
- Oracle America Inc. 7 blocks
- SUN-MICROSYSTEMS-LTD 6 blocks
- Aconex Ltd 4 blocks
- Oracle-Systems-Company-Ltd 2 blocks
Possibly related to this organisation
what's this?Same operating domain oraclecloud.com
Separately-registered clusters whose addresses resolve (reverse DNS) under the same
domain as this one — strong evidence they are the same organisation, even where the
names differ. Namesakes on other domains are excluded.
- Oracle Svenska AB 2 blocks on oraclecloud.com
- ORACLE-FR 1 block on oraclecloud.com
Same name family
Separately-registered clusters whose names share “Oracle Corporation” — 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.
- ORACLE-CORPORATION-SG 5 blocks
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.
- Oracle Corporation Uk Limited via COLT Technology Services Group Limited sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.5%
of checked blocks have valid RPKI ROA coverage
(1,609 of 2,000, sampled from 5,801)
Wholesale/transit re-announcements (24)
These blocks are registered to Oracle Corporation but cryptographically authorized across 6 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.
| 2a00:2381:271d::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:bd1::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:bd1::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:ffa0::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 50.87.64.0/19 /19 | authorized for AS396982 — Google LLC |
| 192.185.96.0/19 /19 | authorized for AS19871 — Network Solutions, LLC |
| 192.232.192.0/19 /19 | authorized for AS19871 — Network Solutions, LLC |
| 198.57.128.0/19 /19 | authorized for AS19871 — Network Solutions, LLC |
| 198.57.224.0/19 /19 | authorized for AS19871 — Network Solutions, LLC |
| 162.144.12.0/22 /22 | authorized for AS396982 — Google LLC |
| 66.147.240.0/23 /23 | authorized for AS396982 — Google LLC |
| 66.116.210.0/23 /23 | authorized for AS26337 — Oso Grande IP Services, LLC |
| 66.116.212.0/23 /23 | authorized for AS26337 — Oso Grande IP Services, LLC |
| 66.116.222.0/23 /23 | authorized for AS26337 — Oso Grande IP Services, LLC |
| 96.125.174.0/23 /23 | authorized for AS396982 — Google LLC |
+9 more — see the REST API
NIC Handles
AH5-AFRINIC
AI330-AP
AO215-AP
APNIC-HM
ARCOR-MNT
AS11049
AS11479
AS11506
AS1215
AS1217
AS1218
AS1219
+88 more