Data as of Nov 5, 2026
222.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS4837CHINA UNICOM China169 BackboneInternet provider
- Announcement
- 222.161.2.0/23RPKI valid
- Company
- YJ-Spacetime-NETBAR
- Location
- Gongzhuling, Jilin, China
Network & registry
Announced by
Announcement
- Prefix
- 222.161.2.0/23
- Announced by
- AS4837 CHINA UNICOM China169 Backbone
- Type
- Residential
- RPKI
- RPKI valid
Registry
Holder
- Organization
- China Unicom Jilin province network
- Range
- 222.
160. 0. 0/ 14 - 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
Routing timeline
Who has announced 222.161.2.0/23
222.161.2.0/23
Routing history
- Pattern
- Stable
- First seen
- Dec 2007
- Current origin since
- Dec 2007 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 222.161.2.0/23 | AS4837 | /23 | APNIC | RPKI valid |
| 222.161.0.0/22 | AS4837 | /22 | APNIC | Too specific |
| 222.160.0.0/15 | AS4837 | /15 | APNIC | Too specific |
Whois
Registration for this address
- Range
- 222.
160. 0. 0 - 222. 163. 31. 255 - Netname
- UNICOM-JL
- Registrant
- China Unicom Jilin province network
- Registrant country
- CN
- Organization
- China Unicom Jilin province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 22, 2025
- Maintainer
- APNIC-HM
- Sub-assignment
- 222.
161. 2. 35/ 32 - RIR
- APNIC
- Country
- CN
- Delegated
- Dec 12, 2003
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP