Data as of Nov 10, 2026
155.181.4.0/22
No anonymizer space · no proxy exits in 30 daysOracle Corporation
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Aug 2026
its first announcement on record
Network & registry
Origin network
AS31898
US
- Name
- Oracle Corporation
- Type
- Hosting
- Registered
- Mar 21, 2011
- Domain
- oracle.com
- Website
- cloud.oracle.com
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 16
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS31898 | RADB | Oracle Corporation | MAINT-ORACLE | Aug 12, 2026 |
Whois
Registration for this announcement
- Range
- 155.
181. 0. 0/ 16 - Netname
- ORACLE-4
- Registrant
- Oracle Corporation
- Organization
- Oracle Corporation (ORACLE-4)
- Org address
- 2300 Oracle Way, Austin, TX, 78741
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-155-181-0-0-1
- Parent
- NET-155-0-0-0-0
- Created
- May 27, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- May 27, 2026
- Status
- assigned
Report abuse
Abuse contact
- abuse@
oracleemaildelivery. com - Name
- Network Information Systems Abuse Management
- Phone
- +1-800-633-0738
- Handle
- NISAM-ARIN