Data as of Nov 10, 2026
210.76.32.0/22
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by China Internet Network Information Center
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 210.76.0.0/17 | 32,768 | CNNIC | China Internet Network Information Center | ALLOCATED PORTABLE | — | ipas@ |
| └ 210.76.32.0/19 | 8,192 | HLSTI | The Science&Technology Information Center of Heilongjiang | ALLOCATED PORTABLE | — | ipas@ |
| └ 210.76.32.0/22 | 1,024 | HLJJSZX | Enumerator Center of Heilongjiang Province | ASSIGNED NON-PORTABLE | — | ipas@ via HLSTI |
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
Announced by
Covering announcement 210.76.32.0/19
- Prefix
- 210.76.32.0/19
- Announced by
- AS4837 CHINA UNICOM China169 Backbone
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- HLSTI
- Registrant
- The Science&Technology Information Center of Heilongjiang
- RIR
- APNIC
IPv4 market
Holder
- Organization
- China Internet Network Information Center
- Range
- 210.
76. 0. 0/ 17 - 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 210.76.32.0/19
210.76.32.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.76.32.0/19 | AS4837 | /19 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.
76. 32. 0/ 19 - Netname
- HLSTI
- Registrant
- The Science&Technology Information Center of Heilongjiang
- Registrant country
- CN
- Organization
- The Science&Technology Information Center of Heilongjiang
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Aug 11, 1998
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP