Data as of Nov 7, 2026
177.5.57.0/24
No anonymizer space · no proxy exits in 30 daysFastnet Data Inc · space held by Ctcsci Tech Limited
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 177.5.48.0/20 | 4,096 | CTCSCITECHLIMITED-HK | Ctcsci Tech Limited (ORG-CTL14-AP) · HK | ALLOCATED PORTABLE | — | abuse@ |
| └ 177.5.56.0/21 | 2,048 | HKCICL-HK | Hong Kong Communications International CO.,LIMITED | ASSIGNED NON-PORTABLE | — | support@ |
Network & registry
Announced by
Covering announcement 177.5.56.0/22
- Prefix
- 177.5.56.0/22
- Announced by
- AS8796 Fastnet Data Inc
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- HKCICL-HK
- Registrant
- Hong Kong Communications International CO.,LIMITED
- RIR
- APNIC
Registry
Holder
- Organization
- Ctcsci Tech Limited
- Handle
- ORG-CTL14-AP
- Range
- 177.
5. 48. 0/ 20 - Registration type
- ALLOCATED PORTABLE
Origin network
AS8796
US
- Name
- Fastnet Data Inc
- Type
- Hosting
- Registered
- Apr 4, 2022
- Domain
- fastnetdata.com
- Website
- www.fastnetdata.com
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 177.5.56.0/22 | AS400618 | /24 | APNIC | Another network |
| 177.5.48.0/20 | AS8796 | /24 | APNIC | RPKI valid |
| 177.5.48.0/20 | AS40115 | /24 | APNIC | Another network |
| 177.5.48.0/20 | AS140227 | /24 | APNIC | Another network |
| 177.5.48.0/20 | AS395886 | /24 | APNIC | Another network |
IRR
Route objects on 177.5.56.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8796 | APNIC | CTCSCI TECH LIMITED | MAINT-CTCSCITECHLIMITED-HK | Jul 17, 2026 |
| AS40115 not the origin | APNIC | CTCSCI TECH LIMITED | MAINT-CTCSCITECHLIMITED-HK | Jul 17, 2026 |
| AS140227 not the origin | APNIC | CTCSCI TECH LIMITED | MAINT-CTCSCITECHLIMITED-HK | Jul 17, 2026 |
| AS395886 not the origin | APNIC | CTCSCI TECH LIMITED | MAINT-CTCSCITECHLIMITED-HK | Jul 17, 2026 |
| AS400618 not the origin | APNIC | CTCSCI TECH LIMITED | MAINT-HKCICL-HK | Jul 17, 2026 |
| AS400618 not the origin | RADB | Customer Prefix | MAINT-AS400618 | Jul 17, 2026 |
Whois
Registration for this announcement
- Range
- 177.
5. 56. 0/ 21 - Netname
- HKCICL-HK
- Registrant
- Hong Kong Communications International CO.,LIMITED
- Registrant country
- HK
- Organization
- Hong Kong Communications International CO.,LIMITED
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 30, 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