Data as of Nov 8, 2026
103.240.142.0/23
No anonymizer space · no proxy exits in 30 daysAzure Technology Co., Limited · space held by Clearddos Technology Co., Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.240.142.0/24 since Aug 2016 | AS53587 | Hosting | Clearddos Technology Co., Limited | |
| 103.240.143.0/24 since Aug 2016 | AS53587 | Hosting | Clearddos Technology Co., Limited |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 103.240.140.0/22 | 1,024 | CTCL-HK | Clearddos Technology Co., Limited (ORG-CTCL4-AP) · HK | ALLOCATED PORTABLE | — | abuse@ |
| └ 103. | 100 | CTCL-HK | ClearDDoS Technologies | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Origin network
AS53587
US
- Name
- Azure Technology Co., Limited
- Type
- Hosting
- Registered
- Jun 12, 2014
- Domain
- cloudddos.com
- Website
- www.cloudddos.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2017
- Current origin since
- Nov 2017 · 9.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.240.142.0/23 | AS53587 | /23 | APNIC | RPKI valid |
| 103.240.140.0/22 | AS53587 | /22 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS53587 | RADB | Wharf T&T | MAINT-AS4766 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 103.
240. 140. 0/ 22 - Netname
- CTCL-HK
- Registrant
- Clearddos Technology Co., Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 10, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Aug 16, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
clear-ddos. com - Name
- ABUSE CTCLHK
- Handle
- AC2255-AP