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Data as of Nov 3, 2026

211.99.55.0/24

No anonymizer space · no proxy exits in 30 days

Rinnai Korea · space held by China Internet Network Information Center

Announcement
211.99.52.0/22
No RPKI
Announced by
AS17612
Type
Business
Risk
90 / 100 · Critical
Spamhaus DROP
Recent change
New origin May 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
211.99.48.0/20
since Jun 2025
AS138195Hosting
211.99.32.0/19
since May 2005
AS4808ResidentialChina Internet Network Information Center

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.94.0.0 - 211.103.255.255655,360CNNICChina Internet Network Information CenterALLOCATED PORTABLESep 4, 2008[email protected]
└ 211.99.32.0/198,192BTDCBeijing Telecom Development Co.ALLOCATED PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 211.99.52.0/22

Prefix
211.99.52.0/22
Announced by
AS17612 Rinnai Korea
Type
Business
RPKI
No RPKI
Netname
BTDC
Registrant
Beijing Telecom Development Co.
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
China Internet Network Information Center
Range
211.94.0.0 - 211.103.255.255
Registration type
ALLOCATED PORTABLE
Origin network

AS17612

KR
Name
Rinnai Korea
Type
Business
Registered
Jan 17, 2001
Domain
rinnai.co.kr
Spamhaus ASN-DROP
listed