Data as of Nov 8, 2026
206.109.75.0/24
No anonymizer space · no proxy exits in 30 daysChinaTelecom Cybersecurity Tech · space held by CloudRadium (HK) 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 |
|---|---|---|---|---|---|---|
| 206.109.72.0/22 | 1,024 | CHL-HK | CloudRadium (HK) Limited (ORG-CHL3-AP) · HK | ALLOCATED PORTABLE | — | abuse@ |
| └ 206.109.75.0/24 | 256 | NDcolo-HK | IPTCR | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- CloudRadium (HK) Limited
- Handle
- ORG-CHL3-AP
- Range
- 206.
109. 72. 0/ 22 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- IPTCR
- Reallocated range
- 206.
109. 75. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS58777
CN
- Name
- ChinaTelecom Cybersecurity Tech
- Type
- Business
- Registered
- Dec 14, 2012
- Domain
- chinatelecom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jan 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 206.109.75.0/24 | AS58777 | /24 | APNIC | RPKI valid |
| 206.109.72.0/22 | AS17476 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 206.
109. 75. 0/ 24 - Netname
- NDcolo-HK
- Registrant
- IPTCR
- Registrant country
- HK
- Organization
- IPTCR
- Org country
- HK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 3, 2026
- Maintainer
- MAINT-CHL-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Aug 17, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
crtech. hk - Name
- ABUSE CHLHK
- Handle
- AC2772-AP