Data as of Nov 3, 2026
218.107.211.0/24
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by China Unicom IP network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 218.107.192.0/19 since Aug 2006 | AS4837 | Residential | 93 6 always on | China Unicom IP 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 |
|---|---|---|---|---|---|---|
| 218.104.0.0/14 | 262,144 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | [email protected] |
| └ 218.107.192.0/19 | 8,192 | UNICOM-FJ | China Unicom FuJian province network | ALLOCATED PORTABLE | — | [email protected] |
| └ 218.107.208.0/20 | 4,096 | CNCGROUP-FJ-XIAMEN-MAN | Xiamen city, fujian provincial network of CNCGROUP | ALLOCATED NON-PORTABLE | — | [email protected] via UNICOM-FJ |
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
- 218.104.0.0/14
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Xiamen city, fujian provincial network of CNCGROUP
- Reallocated range
- 218.107.208.0/20
- Reallocation type
- ALLOCATED NON-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
- Oct 2016
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 218.107.211.0/24 | AS4837 | /24 | APNIC | RPKI valid |
| 218.107.192.0/19 | AS4837 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4837 | RADB | route of Chinaunicom | MAINT-AS10099 | Jun 14, 2024 |
Whois
Registration for this announcement
- Range
- 218.107.208.0/20
- Netname
- CNCGROUP-FJ-XIAMEN-MAN
- Registrant
- Xiamen city, fujian provincial network of CNCGROUP
- Registrant country
- CN
- Organization
- Xiamen city, fujian provincial network of CNCGROUP
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CNCGROUP-FJ
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 19, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CUCN
- Handle
- AC1718-AP