Data as of Nov 7, 2026
103.211.220.0/22
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by Unicom (Jiangsu) Industry Internet Co. LTD
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.211.221.0/24 since Aug 2021 | AS140717 | Hosting | Unicom (Jiangsu) Industry Internet Co. LTD | |
| 103.211.222.0/23 since Aug 2021 | AS140717 | Hosting | Unicom (Jiangsu) Industry Internet Co. LTD |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 768 | 75% | 2 | |
| Residential | 256 | 25% | 1 |
Network & registry
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
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2017
- Current origin since
- Apr 2017 · 9.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
211. 220. 0/ 22 - Netname
- JSUNICOM-II
- Registrant
- Unicom (Jiangsu) Industry Internet Co. LTD
- Registrant country
- CN
- Organization
- Unicom (Jiangsu) Industry Internet Co. LTD
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 21, 2016
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP