Data as of Nov 4, 2026
211.166.32.0/23
No anonymizer space · no proxy exits in 30 daysBeijing Shenzhou Greatwall Communication · space held by China Great Wall Internet Server Provider
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 |
|---|---|---|---|---|---|---|
| 211.164.0.0 - 211.166.255.255 | 196,608 | CGWNET | China Great Wall Internet Server Provider | ALLOCATED PORTABLE | — | [email protected] |
| └ 211.166.0.0/16 | 65,536 | CNNIC | unknown | ALLOCATED PORTABLE | — | [email protected] |
| └ 211.166.32.0/23 | 512 | KJXYNET | custom of CGWNET in BEIJING | ASSIGNED NON-PORTABLE | — | [email protected] via CNNIC |
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 211.166.0.0/16
- Prefix
- 211.166.0.0/16
- Announced by
- AS9389 Beijing Shenzhou Greatwall Communication
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- CNNIC
- RIR
- APNIC
IPv4 market
Holder
- Organization
- China Great Wall Internet Server Provider
- Range
- 211.164.0.0 - 211.166.255.255
- Registration type
- ALLOCATED PORTABLE
Origin network
AS9389
CN
- Name
- Beijing Shenzhou Greatwall Communication
- Type
- Internet provider
- Registered
- Aug 27, 1998
- Domain
- cgwic.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 211.166.0.0/16
211.166.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.166.0.0/16 | AS9389 | /16 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 211.166.0.0/16
- Netname
- CNNIC
- Registrant country
- CN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 10, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 9, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP