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Data as of Nov 7, 2026

210.172.191.0/24

No anonymizer space · no proxy exits in 30 days

GMO Internet, Inc. · space held by Japan Network Information Center

Announcement
210.172.184.0/21
RPKI valid
Announced by
AS58791
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.160.0.0/121,048,576JPNIC-NET-JPJapan Network Information CenterALLOCATED PORTABLE—hostmaster@nic.ad.jp

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 210.172.184.0/21

Prefix
210.172.184.0/21
Announced by
AS58791 GMO Internet, Inc.
Type
Hosting
RPKI
RPKI valid
Netname
GMO-CIDR-BLK-JP
Registrant
GMO Internet, Inc.
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
Japan Network Information Center
Range
210.160.0.0/12
Registration type
ALLOCATED PORTABLE
Origin network

AS58791

JP
Name
GMO Internet, Inc.
Type
Hosting
Registered
Dec 27, 2012
Domain
gmo.jp
Website
internet.gmo
Spamhaus ASN-DROP
not listed