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Data as of Nov 3, 2026

202.91.232.0/21

No anonymizer space · no proxy exits in 30 days

CHINA UNICOM China169 Backbone · space held by Silk Road Technologies co., ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
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
202.91.224.0/198,192SRTSilk Road Technologies co., ltdALLOCATED PORTABLE—[email protected]
└ 202.91.232.0/212,048SRTHangzhou Silk Road Information Technologies Co.,Ltd.ASSIGNED NON-PORTABLE—[email protected]
via SRT

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
Registry

Holder

Organization
Silk Road Technologies co., ltd
Range
202.91.224.0/19
Registration type
ALLOCATED PORTABLE
Origin network

AS4837

CN
Name
CHINA UNICOM China169 Backbone
Type
Internet provider
Registered
Sep 17, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed