Data as of Nov 3, 2026
210.22.12.0/22
No anonymizer space · no proxy exits in 30 daysChina Unicom Guangdong IP network · space held by China Unicom IP network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.22.0.0/19 since May 2005 | AS17623 | Residential | 5 | China Unicom IP network via shenzhen branch, china netcom corp |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 210.22.15.0/24 since Nov 2019 | AS135061 | Hosting | China Unicom IP network via shenzhen branch, china netcom corp |
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 |
|---|---|---|---|---|---|---|
| 210.21.0.0 - 210.22.255.255 | 131,072 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | [email protected] |
| └ 210.22.0.0/16 | 65,536 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | [email protected] |
| └ 210.22.0.0 - 210.22.35.255 | 9,216 | SHENZHEN2-CNC | shenzhen branch, china netcom corp | ALLOCATED NON-PORTABLE | — | [email protected] via UNICOM-CN |
| └ 210.22.12.40 - 210.22.12.71 | 32 | shenzhen-shuju-network | shenzhen city | ASSIGNED NON-PORTABLE | — | [email protected] via SHENZHEN2-CNC |
| └ 210.22.15.192 - 210.22.15.224 | 33 | TEQUBAOSHE-SERVER | Tequbaoshe Server | ASSIGNED NON-PORTABLE | — | [email protected] via SHENZHEN2-CNC |
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
Registry
Holder
- Organization
- China Unicom IP network
- Range
- 210.21.0.0 - 210.22.255.255
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- shenzhen branch, china netcom corp
- Reallocated range
- 210.22.0.0 - 210.22.35.255
- Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS135061
CN
- Name
- China Unicom Guangdong IP network
- Type
- Hosting
- Registered
- Jan 29, 2016
- Domain
- 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
- Jun 2007
- Current origin since
- Feb 2021 · 5.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.22.12.0/22 | AS135061 | /22 | APNIC | RPKI valid |
| 210.22.0.0/19 | AS17623 | /19 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS135061 | APNIC | China Unicom CHINA169 Guangdong Network | MAINT-CNCGROUP-RR | Apr 25, 2017 |
Whois
Registration for this announcement
- Range
- 210.22.0.0 - 210.22.35.255
- Netname
- SHENZHEN2-CNC
- Registrant
- shenzhen branch, china netcom corp
- Registrant country
- CN
- Organization
- shenzhen branch, china netcom corp
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CN-ZM28
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 17, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CUCN
- Handle
- AC1718-AP