Data as of Nov 14, 2026
103.31.13.0/24
No anonymizer space · no proxy exits in 30 daysTS-NET of TOSET, Inc. in Japan · space held by TOSEI, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 103.31.12.0/22 since May 2024 | AS55902 | Unknown | 1 | TOSEI, 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 |
|---|---|---|---|---|---|---|
| 103.31.12.0/22 | 1,024 | TSNETWORKS1-JP | TOSEI, Inc. (ORG-TI5-AP) · JP | ALLOCATED PORTABLE | — | ts@ |
| └ 103.31.13.0/24 | 256 | SGnetwork | SGnetwork | ASSIGNED NON-PORTABLE | — | master. |
Network & registry
Registry
Holder
- Organization
- TOSEI, Inc.
- Handle
- ORG-TI5-AP
- Range
- 103.
31. 12. 0/ 22 - Registration type
- ALLOCATED PORTABLE
Origin network
AS55902
JP
- Name
- TS-NET of TOSET, Inc. in Japan
- Registered
- Nov 29, 2010
- Domain
- tsnet-japan.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2013
- Current origin since
- Oct 2013 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.31.13.0/24 | AS55902 | /24 | APNIC | RPKI valid |
| 103.31.12.0/22 | AS55902 | /22 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 103.
31. 13. 0/ 24 - Netname
- SGnetwork
- Registrant
- SGnetwork
- Registrant country
- JP
- Organization
- SGnetwork
- Org country
- JP
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 25, 2022
- Maintainer
- MAINT-JP-SGNETWORK
- RIR
- APNIC
- Country
- JP
- Delegated
- Nov 19, 2012
- Status
- assigned
Report abuse
Abuse contact
- master.
sgnet@ gmail. com - Name
- ABUSE SGNETWORKJP
- Handle
- AS3284-AP