Data as of Nov 3, 2026

210.131.4.0/24

No anonymizer space · no proxy exits in 30 days

Fujitsu Limited · space held by Japan Network Information Center

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
210.131.0.0/17
since May 2005
AS2510ResidentialJapan Network Information Center

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
210.128.0.0/13524,288JPNIC-NET-JPJapan Network Information CenterALLOCATED PORTABLE—[email protected]

Network & registry

IPv4 market

Holder

Organization
Japan Network Information Center
Range
210.128.0.0/13
Registration type
ALLOCATED PORTABLE
Origin network

AS55386

JP
Name
Fujitsu Limited
Type
Hosting
Registered
Jan 18, 2010
Domain
fujitsu.com
Spamhaus ASN-DROP
not listed