Data as of Nov 15, 2026
119.255.136.0/21
No anonymizer space · no proxy exits in 30 daysBeijing Guanghuan Xinwang Digital · space held by Beijing Sinnet Technology Co., Ltd.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 119.255.128.0/20 since Mar 2025 | AS23724 | Hosting | Beijing Sinnet Technology Co., Ltd. | |
| 119.255.128.0/17 | AS23844 | Hosting | Beijing Sinnet Technology Co., Ltd. |
Network & registry
Origin network
AS23844
CN
- Name
- Beijing Guanghuan Xinwang Digital
- Type
- Hosting
- Registered
- Jun 27, 2003
- Domain
- sinnet.com.cn
- Website
- www.sinnet.com.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2023
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 119.255.136.0/21 | AS23844 | /21 | APNIC | RPKI valid |
| 119.255.128.0/20 | AS23724 | /20 | APNIC | Another network |
| 119.255.128.0/17 | AS23844 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 119.
255. 128. 0/ 17 - Netname
- SINNET
- Registrant
- Beijing Sinnet Technology Co., Ltd.
- Registrant country
- CN
- Organization
- Beijing Sinnet Technology Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 29, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 13, 2008
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP