Data as of Nov 3, 2026
74.52.2.0/24
Anonymizer · ISP proxyHGC Global Communications Limited · space held by Skyline Networks Company Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jun 2026
from AS197537 Wisdom Cloud Internet Technology Pte. Ltd.
IPv4 market
Path
Announced by AS9304 since Jun 2026 · 5 mo ago
1 · Holder
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 74.52.2.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 74.52.2.0/24 | /24s |
|---|---|---|
| Skyline Networks Company Limited | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
74.52.2.0/24
From the registry to its use
- May 27, 2026Route objectIPXORADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS834
- May 27, 2026Route objectIPXORADB route object for AS23532 Iovz Networks Inc, maintainer MAINT-AS834
- May 31, 2026– Jun 23, 2026
- Jun 8, 2026Route objectIPXORADB route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-AS834
- Jun 12, 2026– Nov 2, 2026
- Jun 18, 2026Route objectAS9304 HGC Global Communications LimitedNTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
- todayRegistry recordSkyline Networks Company LimitedALLOCATED PORTABLE74.52.0.0/16
- todayReallocatedSkyline Networks Company LimitedALLOCATED NON-PORTABLE74.52.0.0/17
- todayRoute objectAS9304 HGC Global Communications LimitedAPNIC route object for AS9304 HGC Global Communications Limited, maintainer MAINT-SKYLINE1-HK
- todayRoute objectAS23532 Iovz Networks IncAPNIC route object for AS23532 Iovz Networks Inc, maintainer MAINT-SKYLINE1-HK
- todayRoute objectAS197537 Wisdom Cloud Internet Technology Pte. Ltd.APNIC route object for AS197537 Wisdom Cloud Internet Technology Pte. Ltd., maintainer MAINT-SKYLINE1-HK
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 74.52.0.0/16 | 65,536 | SKYLINE1-HK | Skyline Networks Company Limited (ORG-SNCL3-AP) · HK | ALLOCATED PORTABLE | — | [email protected] |
| └ 74.52.0.0/17 | 32,768 | SKYLINE1-HK | Skyline Networks Company Limited | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Skyline Networks Company Limited
- Handle
- ORG-SNCL3-AP
- Range
- 74.52.0.0/16
- Registration type
- ALLOCATED PORTABLE
Origin network
AS9304
HK
- Name
- HGC Global Communications Limited
- Type
- Internet provider
- Registered
- May 12, 1998
- Domain
- hgc-intl.com
- Website
- www.hgc-intl.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 2
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9304 | APNIC | Skyline Networks Company Limited | MAINT-SKYLINE1-HK | May 27, 2026 |
| AS9304 | RADB | autogen | MAINT-AS834 | May 27, 2026 |
| AS9304 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jun 18, 2026 |
| AS23532 not the origin | APNIC | Skyline Networks Company Limited | MAINT-SKYLINE1-HK | May 27, 2026 |
| AS23532 not the origin | RADB | autogen | MAINT-AS834 | May 27, 2026 |
| AS197537 not the origin | APNIC | Skyline Networks Company Limited | MAINT-SKYLINE1-HK | Jun 8, 2026 |
| AS197537 not the origin | RADB | autogen | MAINT-AS834 | Jun 8, 2026 |
Whois
Registration for this announcement
- Range
- 74.52.0.0/17
- Netname
- SKYLINE1-HK
- Registrant
- Skyline Networks Company Limited
- Registrant country
- HK
- Organization
- Skyline Networks Company Limited
- Org country
- HK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 23, 2026
- Maintainer
- MAINT-NETUTILS-AP
- RIR
- APNIC
- Country
- HK
- Delegated
- Feb 17, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE NETUTILSAP
- Handle
- AN3251-AP