Data as of Nov 7, 2026

103.31.13.0/24

No anonymizer space · no proxy exits in 30 days

TS-NET of TOSET, Inc. in Japan · space held by TOSEI, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
103.31.12.0/22
since May 2024
AS55902Unknown1TOSEI, 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
103.31.12.0/221,024TSNETWORKS1-JPTOSEI, Inc. (ORG-TI5-AP) · JPALLOCATED PORTABLE—ts@tsnet-japan.com
└ 103.31.13.0/24256SGnetworkSGnetworkASSIGNED NON-PORTABLE—master.sgnet@gmail.com

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