Data as of Nov 14, 2026
210.12.50.0/24
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by 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 |
|---|---|---|---|---|---|---|
| 210.12.0.0/15 | 131,072 | UNICOM-CN | China Unicom IP network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 210. | 25,632 | BJLLLSH-CN | Beijing All-Link Communication Technology Co. Ltd. | ALLOCATED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 210.12.50.0/26 | 64 | YATA-CN | Jilin Yatai Groups Joint-stock Company | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via BJLLLSH-CN |
| └ 210.12.50.64/26 | 64 | BABAIWANG-CN | Changchun Babaiwang tech.Communication Network Co.,Ltd | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via BJLLLSH-CN |
| └ 210.12.50.128/26 | 64 | EIJL | Education Insitute of Ji Lin | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via BJLLLSH-CN |
| └ 210.12.50.192/26 | 64 | HYIATRI | Hua Yun Information Application Technology Research Insitute | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via BJLLLSH-CN |
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
IPv4 market
Holder
- Organization
- China Unicom IP network
- Range
- 210.
12. 0. 0/ 15 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Beijing All-Link Communication Technology Co. Ltd.
- Reallocated range
- 210.
12. 46. 128 - 210. 12. 146. 159 - 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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2005
- Current origin since
- Aug 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.12.50.0/24 | AS4837 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.
12. 46. 128 - 210. 12. 146. 159 - Netname
- BJLLLSH-CN
- Registrant
- Beijing All-Link Communication Technology Co. Ltd.
- Registrant country
- CN
- Organization
- Beijing All-Link Communication Technology Co. Ltd.
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 22, 2025
- Maintainer
- MAINT-CHINAGBN-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Nov 17, 1999
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP