Data as of Nov 11, 2026
43.243.72.0/22
No anonymizer space · no proxy exits in 30 daysCTG Server Limited · space held by FE Studio Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 43.243.72.0/24 since Apr 2024 | AS152194 | Hosting | FE Studio Limited | |
| 43.243.73.0/24 since Apr 2024 | AS152194 | Hosting | FE Studio Limited | |
| 43.243.74.0/24 since Apr 2024 | AS152194 | Hosting | FE Studio Limited | |
| 43.243.75.0/24 since Apr 2024 | AS152194 | Hosting | FE Studio 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 |
|---|---|---|---|---|---|---|
| 43.243.72.0/22 | 1,024 | FES-HK | FE Studio Limited (ORG-FSL4-AP) · HK | ALLOCATED PORTABLE | — | FES-HK@ |
| └ 43.243.72.0/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.72.32/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.72.64/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.72.96/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.72.128/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.72.160/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.72.192/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.72.224/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.0/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.32/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.64/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.96/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.128/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.160/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.192/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.73.224/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.0/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.32/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.64/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.96/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.128/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.160/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.192/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.74.224/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.0/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.32/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.64/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.96/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.128/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.160/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.192/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
| └ 43.243.75.224/27 | 32 | SUN-HK | Sun Network (Hong Kong) Limited | ALLOCATED NON-PORTABLE | — | SUN-HK@ |
Network & registry
Origin network
AS152194
HK
- Name
- CTG Server Limited
- Type
- Hosting
- Registered
- Dec 22, 2023
- Domain
- ctgserver.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2016
- Current origin since
- Apr 2024 · 2.6 yr
- Origin networks
- 3
- Last change of origin
- Apr 2024
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 43.243.72.0/23 | AS13335 | APNIC | FE Studio Limited | MAINT-FES-HK | Mar 11, 2026 |
| 43.243.74.0/23 | AS13335 | APNIC | FE Studio Limited | MAINT-FES-HK | Mar 11, 2026 |
Whois
Registration for this announcement
- Range
- 43.
243. 72. 0/ 22 - Netname
- FES-HK
- Registrant
- FE Studio Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 28, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Sep 9, 2014
- Status
- assigned
Report abuse
Abuse contact
- FES-HK@
worldmailhk. com - Name
- ABUSE FESHK
- Handle
- AF591-AP