Data as of Nov 4, 2026
121.39.255.0/24
No anonymizer space · no proxy exits in 30 daysBeijing Shenzhou Greatwall Communication · space held by Beijing ShenZhou Greatwall
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.39.255.0/24 | AS9389 | /24 | APNIC | RPKI valid |
| 121.38.0.0/15 | AS0 | /15 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 121.38.0.0/15
- Netname
- CGWNET
- Registrant
- Beijing ShenZhou Greatwall
- Registrant country
- CN
- Organization
- Beijing ShenZhou Greatwall
- 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
- May 31, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP