Data as of Nov 11, 2026
187.126.78.0/24
No anonymizer space · no proxy exits in 30 daysHong Kong Communications International Co., Limited · space held by Ctcsci Tech Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Oct 22, 2026
its first announcement on record
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 |
|---|---|---|---|---|---|---|
| 187.126.64.0/20 | 4,096 | CTCSCITECHLIMITED-HK | Ctcsci Tech Limited (ORG-CTL14-AP) · HK | ALLOCATED PORTABLE | — | abuse@ |
| └ 187.126.72.0/21 | 2,048 | HKCICL-HK | Hong Kong Communications International Co., Limited | ASSIGNED NON-PORTABLE | — | support@ |
Network & registry
Registry
Holder
- Organization
- Ctcsci Tech Limited
- Handle
- ORG-CTL14-AP
- Range
- 187.
126. 64. 0/ 20 - Registration type
- ALLOCATED PORTABLE
Origin network
AS140227
HK
- Name
- Hong Kong Communications International Co., Limited
- Type
- Hosting
- Registered
- Feb 21, 2020
- Domain
- udc.hk
- Website
- www.udc.hk
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.126.64.0/20 | AS8796 | /24 | APNIC | Another network |
| 187.126.64.0/20 | AS40115 | /24 | APNIC | Another network |
| 187.126.64.0/20 | AS140227 | /24 | APNIC | RPKI valid |
| 187.126.64.0/20 | AS395886 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8796 not the origin | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK | Sep 18, 2026 |
| AS40115 not the origin | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK | Sep 18, 2026 |
| AS140227 | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK | Sep 18, 2026 |
| AS395886 not the origin | APNIC | Hong Kong Communications International Co., Limited | MAINT-HKCICL-HK | Sep 18, 2026 |
Whois
Registration for this announcement
- Range
- 187.
126. 72. 0/ 21 - Netname
- HKCICL-HK
- Registrant
- Hong Kong Communications International Co., Limited
- Registrant country
- US
- Organization
- Hong Kong Communications International Co., Limited
- Org country
- US
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 16, 2026
- Maintainer
- MAINT-HKCICL-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Mar 13, 2025
- Status
- assigned
Report abuse
Abuse contact
- support@
hncloud. com - Name
- ABUSE HKCICLHK
- Handle
- AH1111-AP