Data as of Nov 8, 2026
140.238.208.0/20
1 anonymizer address · 0.02% · Datacenter proxy8 residential-proxy exits · 30 daysOracle Corporation
Residential-proxy exits
Proxy exits
8
0.20% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
362 observations
IPv4 market
Path
2 · Leased from
not leased
4 · Use
Hosting
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
140.238.208.0/20
From the registry to its use
- Oct 31, 2016Registry recordOracle CorporationDirect Allocation140.238.0.0/16
- Sep 29, 2019– today
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 140.238.208.0/21 since Aug 2019 | AS31898 | Hosting | Oracle Corporation |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 140.238.0.0/16 | 65,536 | OC-195 | Oracle Corporation (ORACLE-4) · US | Direct Allocation | Oct 31, 2016 | abuse@ |
| └ 140.238.0.0/16 | 65,536 | OC-195 | Oracle Public Cloud (OC-195) · US | Reassigned | Dec 1, 2017 | domain-contact_ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 4,095 | >99% | 3 | |
| Datacenter proxyanonymizer | 1 | 0.02% | 1 |
Network & registry
IPv4 market
Holder
- Organization
- Oracle Corporation
- Handle
- ORACLE-4
- Range
- 140.
238. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Oct 31, 2016
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
- Sep 2019
- Current origin since
- Sep 2019 · 7.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 140.238.208.0/20 | AS31898 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 140.
238. 0. 0/ 16 - Netname
- OC-195
- Registrant
- Oracle Public Cloud
- Organization
- Oracle Public Cloud (OC-195)
- Org address
- 1501 4th Ave, Seattle, WA, 98101
- Org country
- US
- Type
- Reassigned
- Handle
- NET-140-238-0-0-2
- Parent
- NET-140-238-0-0-1
- Created
- Dec 1, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 31, 2016
- Status
- assigned
Report abuse
Abuse contact
- domain-contact_
ww_ grp@ oracle. com - Name
- Oracle Bare Metal Operations
- Phone
- +1-512-712-7403
- Handle
- OBMO-ARIN