ORACLE AMERICA, INC.
SUN-MICROSYSTEMS-LTD
GLEIF verified
Complete entity footprint
7 linked clusters ·
5,910 netblocks ·
17,835,960 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
549300U1IA1WIKEPVG64
Registered name
ORACLE AMERICA, INC.
Jurisdiction
Cluster stats
| Netblocks | 6 |
| Registered in | China (2) · Israel (2) · France (1) · Hong Kong (1) |
| All fragments | 17 blocks across 9 clusters |
| Cluster ID | 209210772 |
| Registry | APNIC |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300U1IA1WIKEPVG64 |
| Shared handles | clustered on 14 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-06
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 58.251.23.84 – 58.251.23.91 | Sun-Microsystems-Inc | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 62.219.176.128/27 | SUN-MICROSYSTEMS-LTD | RIPE | ASSIGNED PA | ● low |
| 82.80.95.240/28 | SUN-MICROSYSTEMS-LTD | RIPE | ASSIGNED PA | ● low |
| 93.17.6.212/30 | SUN-MICROSYSTEMS | RIPE | ASSIGNED PA | ● low |
| 202.82.80.192/27 | Sun-Microsystems | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 220.248.118.64/28 | Sun-Microsystems | APNIC | ASSIGNED NON-PORTABLE | ● low |
Corporate group (7 confirmed entities)
+46 additional unconfirmed candidates not shown — full list (JSON)- Oracle Corporation 5,801 blocks
- Cerner Corporation 80 blocks
- Oracle U.K. 10 blocks
- Oracle America Inc. 7 blocks
- Aconex Ltd 4 blocks
- Oracle-Systems-Company-Ltd 2 blocks
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “SUN MICROSYSTEMS” — 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.
- SUN-MICROSYSTEMS-ISRAEL-LTD 2 blocks
- SUN-MICROSYSTEMS-DEVELOPMENT-LTD 2 blocks
- SUN-MICROSYSTEMS-ITALIA-SPA 2 blocks
- SUN-MICROSYSTEMS-PHILIPPINES 1 blocks
- SUN-MICROSYSTEMS-GB 1 blocks
- SUN-MICROSYSTEMS-OF-CALIFORNIA-LTD 1 blocks
- SUN-MICROSYSTEMS-CN-CO 1 blocks
- Sun-Microsystems-LAN 1 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.
- Sunmicrosystems sub-allocation
- Sunmicrosystems sub-allocation
- SUN-MICROSYSTEMS-GB via Virgin Media Limited sub-allocation
- ASHLINGMICROSYSTEMSLTD via Eircom Limited sub-allocation
- Microsystems via GLOBALCONNECT AS sub-allocation
- SCMMICROSYSTEMS-UK via Telstra International Limited sub-allocation
- VISUALMICROSYSTEMS-NET via R Cable y Telecable Telecomunicaciones, S.A.U. sub-allocation
- Allegromicrosystems sub-allocation
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
AS8551-MNT
CG272-AP
CG272-AP
DUMY-RIPE
DUMY-RIPE
LDCOM-MNT
LDCOM-PRO-MNT
MAINT-CNCGROUP-GD
MAINT-CNCGROUP-SH
MAINT-HK-PCCW-BIA-CS
TA114-AP
TA114-AP
+2 more