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Data as of Nov 6, 2026

210.74.165.184/29

No anonymizer space · no proxy exits in 30 days

China Unicom Beijing Province Network · space held by China Internet Network Information Center

Announcement
210.74.160.0/19
No RPKI
Announced by
AS4808
Type
Business

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
210.74.160.0 - 210.74.255.25524,576CNNICChina Internet Network Information CenterALLOCATED PORTABLE—ipas@cnnic.cn
└ 210.74.160.0/198,192BTDCBeijing Telecom Development Co.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 210.74.165.180 - 210.74.165.1845GONGTONGZHENGJUANChina Communication Securities CO??.LTDASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BTDC
└ 210.74.165.184/298MEIXUNTONGmeixuntongASSIGNED NON-PORTABLE—ipas@cnnic.cn
via BTDC

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 210.74.160.0/19

Prefix
210.74.160.0/19
Announced by
AS4808 China Unicom Beijing Province Network
Type
Residential
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
210.74.160.0 - 210.74.255.255
Registration type
ALLOCATED PORTABLE
Origin network

AS4808

CN
Name
China Unicom Beijing Province Network
Type
Internet provider
Registered
Jan 9, 1996
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed