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Data as of Nov 4, 2026

121.69.0.0/17

No anonymizer space · no proxy exits in 30 days

China Unicom Beijing Province Network · space held by BeiJing Kuandaitong Telecom Technology Co.,Ltd

Announcement
this exact prefix
No RPKI
Announced by
AS4808
Type
Residential
Risk
0 / 100 · Low

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
121.68.0.0/15131,072BBnetBeiJing Kuandaitong Telecom Technology Co.,LtdALLOCATED PORTABLE—[email protected]
└ 121.69.0.0/1665,536BBnetHongMao JiaYuan technical Co. LtdALLOCATED PORTABLE—[email protected]
└ 121.69.0.0/1732,768DXTNETBeijing Teletron Telecom Engineering Co., Ltd.ALLOCATED NON-PORTABLE—[email protected]
via BBnet

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 historyWhois & abuse
Registry

Holder

Organization
BeiJing Kuandaitong Telecom Technology Co.,Ltd
Range
121.68.0.0/15
Registration type
ALLOCATED PORTABLE
Reallocated to
Beijing Teletron Telecom Engineering Co., Ltd.
Reallocated range
121.69.0.0/17
Reallocation type
ALLOCATED NON-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