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Data as of Nov 3, 2026

210.158.192.0/19

No anonymizer space · no proxy exits in 30 days

IDC Frontier Inc. · space held by Japan Network Information Center

Announcement
this exact prefix
No RPKI
Announced by
AS4694
Type
Hosting
97% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
210.158.192.0/21
since Jul 2025
AS4694HostingJapan Network Information Center
210.158.200.0/22
since Jul 2025
AS4694HostingJapan Network Information Center
210.158.204.0/23
since Jul 2025
AS4694HostingJapan Network Information Center
210.158.206.0/24
since Jul 2025
AS4694HostingJapan Network Information Center
210.158.207.0/24
since Oct 2014
AS4725ResidentialJapan Network Information Center
210.158.208.0/23
since Jul 2025
AS4694HostingJapan Network Information Center
210.158.212.0/22
since Jul 2025
AS4694HostingJapan Network Information Center
210.158.216.0/21
since Jul 2025
AS4694HostingJapan Network Information Center

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Hosting7,93697%8
Residential2563.1%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4694

JP
Name
IDC Frontier Inc.
Type
Hosting
Registered
Aug 30, 1995
Domain
idcf.jp
Website
www.idcf.jp/english/
Spamhaus ASN-DROP
not listed