Data as of Nov 8, 2026

199.204.228.0/22

Anonymizer · ISP proxy

HGC Global Communications Limited · space held by Linkey LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Recent change
New origin May 2026
from AS10103 HK Broadband Network Ltd.
IPv4 market

Path

Announced by AS9304 since May 2026 · 6 mo ago
1 · Holder
record created Dec 20, 2024 · reallocated to SkyQuantum Internet Service Jan 1, 2025
2 · Leased from
its owner, directly
3 · Announced by
AS9304 HGC Global Communications Limited
since May 2026 · 6 mo ago
4 · Use
Proxy providersnamed Novada, SkyQuantum
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 199.204.228.0/22/24sRole
Novada
1,024100%
4
Sells it
SkyQuantum
1,024100%
4
Runs it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 199.204.228.0/22/24s
Linkey LLC
1,024100%
4

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

199.204.228.0/22

From the registry to its use

  1. Dec 20, 2024
    Registry record
    Linkey LLC
    Direct Allocation
    199.204.228.0/22
  2. Jan 1, 2025
    Reallocated
    SkyQuantum Internet Service
    Reallocated
    199.204.228.0/22
  3. Feb 5, 2025– May 18, 2026
    Announced
    AS10103 HK Broadband Network Ltd.
    Internet provider
  4. Feb 16, 2025
    Route object
    AS10103 HK Broadband Network Ltd.
    RADB route object for AS10103 HK Broadband Network Ltd., maintainer MAINT-AS55201
  5. Mar 26, 2026
    Route object
    AS9304 HGC Global Communications Limited
    ARIN route object for AS9304 HGC Global Communications Limited, maintainer MNT-LL-953
  6. Mar 26, 2026
    Route object
    AS10103 HK Broadband Network Ltd.
    ARIN route object for AS10103 HK Broadband Network Ltd., maintainer MNT-LL-953
  7. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    RADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
  8. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    NTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
  9. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    RADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.228.0/23
  10. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    NTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.228.0/23
  11. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    RADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.228.0/24
  12. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    NTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.228.0/24
  13. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    RADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.229.0/24
  14. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    NTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.229.0/24
  15. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    RADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.230.0/23
  16. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    NTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.230.0/23
  17. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    RADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.230.0/24
  18. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    NTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.230.0/24
  19. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    RADB route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.231.0/24
  20. May 14, 2026
    Route object
    AS9304 HGC Global Communications Limited
    NTTCOM route object for AS9304 HGC Global Communications Limited, maintainer MAINT-AS9304
    199.204.231.0/24
  21. May 19, 2026– today
    Announced
    AS9304 HGC Global Communications Limited
    Internet provider
  22. today
    Used
    Novada
    Proxy seller
  23. today
    Used
    SkyQuantum
    Proxy seller

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
199.204.228.0/221,024LINKEYLinkey LLC (LL-953) · USDirect AllocationDec 20, 2024yui.sawada@linkey.dev
└ 199.204.228.0/221,024LINKEYSkyQuantum Internet Service (SISL-43) · USReallocatedJan 1, 2025abuse@adsl.cat

Network & registry

IPv4 market

Holder

Organization
Linkey LLC
Handle
LL-953
Range
199.204.228.0/22
Registration type
Direct Allocation
Record created
Dec 20, 2024
Reallocated to
SkyQuantum Internet Service (SISL-43)
Reallocated
Jan 1, 2025
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