Data as of Nov 3, 2026
45.253.26.0/24
No anonymizer space · no proxy exits in 30 daysChina Unicom · space held by Bei Jing Cloud Times Technology Co.,Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS4812 China Telecom (Group)
Network & registry
Origin network
AS138421
CN
- Name
- China Unicom
- Type
- Hosting
- Registered
- Nov 13, 2018
- Domain
- chinaunicom.cn
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2019
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 3
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 2
- Also announced by
- 4812
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.253.26.0/24 | AS4811 | /24 | APNIC | Another network |
| 45.253.26.0/24 | AS138421 | /24 | APNIC | RPKI valid |
| 45.253.24.0/22 | AS59048 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 45.253.24.0/22
- Netname
- CLOUDTIMES
- Registrant
- Bei Jing Cloud Times Technology Co.,Ltd
- Registrant country
- CN
- Organization
- Bei Jing Cloud Times Technology Co.,Ltd
- 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
- Jun 3, 2016
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP