Data as of Nov 11, 2026

210.131.18.0/24

No anonymizer space · no proxy exits in 30 days

Fujitsu Limited · space held by Japan Network Information Center

Announcement
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 this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.128.0.0/13524,288JPNIC-NET-JPJapan Network Information CenterALLOCATED PORTABLE—hostmaster@nic.ad.jp

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

210.131.16.0/22

Routing history

Pattern
Rotating
First seen
Sep 2024
Current origin since
Dec 2025 · 11 mo
Origin networks
2
Last change of origin
Dec 2025
Recorded history

History

Handoffs
1