Data as of Nov 10, 2026
222.161.2.0/23
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by China Unicom Jilin province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 222.161.0.0/22 since May 2005 | AS4837 | Residential | China Unicom Jilin province network | ||
| 222.160.0.0/15 since May 2005 | AS4837 | Residential | 371 19 always on | China Unicom Jilin province network |
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 222.160.0.0/14 | 262,144 | UNICOM-JL | China Unicom Jilin province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 222. | 204,800 | UNICOM-JL | China Unicom Jilin province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 222.161.2.35/32 | 1 | YJ-Spacetime-NETBAR | Yanji city | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JL |
| └ 222.161.2.36/32 | 1 | YJ-NewHuman-NETBAR | Yanji city ,XINRENLEIG NETBAR,Yanji aidan Road,JILIN PRONVINCE,CHINA | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JL |
| └ 222.161.2.37/32 | 1 | YJ-JSYG-NETBAR | Yanji city ,JINSE YANGGUANG NETBAR,Yanji aidan Road,JILIN PRONVINCE,CHINA | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JL |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 509 | >99% | 2 | |
| Business | 3 | 0.59% | 3 |
Network & registry
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
Covering aggregate above, the prefix's own history below
Summary
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 announcement
- 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
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 12, 2003
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP