Data as of Nov 4, 2026
153.115.192.0/20
No anonymizer space · no proxy exits in 30 daysXserver Inc. · space held by XServer Networks Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jun 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 153.115.0.0/16 since Feb 2026 | AS131965 | Hosting | 1 | XServer Networks Inc. |
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 |
|---|---|---|---|---|---|---|
| 153.115.0.0/16 | 65,536 | XSCLD | XServer Networks Inc. | ALLOCATED PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- XServer Networks Inc.
- Range
- 153.
115. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
Origin network
AS131965
JP
- Name
- Xserver Inc.
- Type
- Hosting
- Registered
- Aug 4, 2011
- Domain
- xserver.co.jp
- Website
- www.xserver.co.jp/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 153.115.0.0/16 | AS131965 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 153.
115. 192. 0/ 20 - Netname
- XCLOUD
- Registrant
- XServer Networks Inc.
- Registrant country
- JP
- Organization
- XServer Networks Inc.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Oct 14, 2026
- RIR
- APNIC
- Country
- JP
- Delegated
- Sep 30, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
xserver. co. jp