Data as of Nov 6, 2026
103.81.200.0/22
No anonymizer space · no proxy exits in 30 daysCERNET New Technology Co., Ltd · space held by Cernewtech ( Beijing ) Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS133111 CERNET New Technology Co., Ltd, after 2.5 years unannounced
Network & registry
Origin network
AS133111
CN
- Name
- CERNET New Technology Co., Ltd
- Type
- Education
- Registered
- Oct 8, 2013
- Domain
- cernet.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
- Aug 2023
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.81.200.0/22 | AS133111 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
81. 200. 0/ 22 - Netname
- CERNEWTECH
- Registrant
- Cernewtech ( Beijing ) Corporation
- Registrant country
- CN
- Organization
- Cernewtech ( Beijing ) Corporation
- 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
- Dec 16, 2016
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP