Data as of Nov 4, 2026

203.182.224.0/20

No anonymizer space · no proxy exits in 30 days

NTT Data Corporation · space held by Japan Network Information Center

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
203.182.0.0/16
since May 2005
AS4673BusinessJapan Network Information Center
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.182.234.0/24
since Sep 2022
AS4673BusinessJapan 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
203.178.0.0 - 203.183.255.255393,216JPNIC-NET-JPJapan Network Information CenterALLOCATED PORTABLE——

Network & registry

IPv4 market

Holder

Organization
Japan Network Information Center
Range
203.178.0.0 - 203.183.255.255
Registration type
ALLOCATED PORTABLE
Origin network

AS4673

JP
Name
NTT Data Corporation
Type
Business
Registered
Aug 30, 1995
Domain
nttdata.com
Website
www.nttdata.com/global/en/
Spamhaus ASN-DROP
not listed