Data as of Nov 8, 2026

218.223.0.0/20

No anonymizer space · no proxy exits in 30 days

BroadBand Security, Inc. · space held by Japan Network Information Center

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
94% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
218.223.0.0/21
since Sep 2023
AS17953BusinessJapan Network Information Center
218.223.0.0/22
since Aug 2012
AS17953BusinessJapan Network Information Center
218.223.4.0/22
since Aug 2012
AS17953BusinessJapan Network Information Center
218.223.8.0/21
since Sep 2023
AS17953BusinessJapan Network Information Center
218.223.8.0/22
since Aug 2012
AS17953BusinessJapan Network Information Center
218.223.12.0/22
since Aug 2012
AS17953BusinessJapan Network Information Center
218.223.14.0/24
since Jun 2026
AS16509HostingJapan Network Information Center

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Business3,84094%5
Hosting2566.3%1

Network & registry

Origin network

AS17953

JP
Name
BroadBand Security, Inc.
Type
Business
Registered
Sep 21, 2001
Domain
bbsec.co.jp
Spamhaus ASN-DROP
not listed