Data as of Nov 8, 2026
189.105.64.0/20
No anonymizer space · no proxy exits in 30 daysHGC Global Communications Limited · reallocated from Dawson Data Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
63% of it
Recent change
New origin Sep 2026
its first announcement on record
registry: sub-allocated pa to HGC Global Communications Limited by Dawson Data Limited, Sep 3, 2026
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 189.105.64.0/21 since Nov 2, 2026 | AS1014 | Residential | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.67.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.68.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.69.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.70.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.71.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.72.0/21 since Nov 2, 2026 | AS1014 | Residential | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.72.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.76.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.77.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.78.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications Limited | |
| 189.105.79.0/24 | AS979 | Unknown | Dawson Data Limited via HGC Global Communications 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 |
|---|---|---|---|---|---|---|
| 189.105.64.0/18 | 16,384 | HK-DAWSON-20250220 | Dawson Data Limited (ORG-DDL16-RIPE) · HK | ALLOCATED PA | May 21, 2026 | legal@ |
| └ 189.105.64.0/19 | 8,192 | NetLab-HK | NetLab Global - AP (ORG-NG295-RIPE) · HK | SUB-ALLOCATED PA | Oct 7, 2026 | legal@ |
| └ 189.105.64.0/20 | 4,096 | HGC-HK | HGC Global Communications Limited (ORG-HGCL5-RIPE) · HK | SUB-ALLOCATED PA | Sep 3, 2026 | legal@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 2,560 | 63% | 10 | |
| Residential | 1,536 | 38% | 2 |
Network & registry
Registry
Holder
- Organization
- Dawson Data Limited
- Handle
- ORG-DDL16-RIPE
- Range
- 189.
105. 64. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- May 21, 2026
- Reallocated to
- HGC Global Communications Limited (ORG-HGCL5-RIPE)
- Reallocated range
- 189.
105. 64. 0/ 20 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Sep 3, 2026
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
- Sep 2026
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Nov 3, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 979
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 189.105.64.0/20 | AS9304 | /24 | RIPE | RPKI valid |
| 189.105.64.0/18 | AS979 | /24 | RIPE | Another network |
| 189.105.64.0/18 | AS1014 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 189.
105. 64. 0/ 20 - Netname
- HGC-HK
- Registrant
- HGC Global Communications Limited
- Registrant country
- HK
- Organization
- HGC Global Communications Limited (ORG-HGCL5-RIPE)
- Org country
- HK
- Type
- SUB-ALLOCATED PA
- Created
- Sep 3, 2026
- Updated
- Sep 3, 2026
- Maintainer
- HGC-ASIA-MNT
- RIR
- RIPE NCC
- Country
- HK
- Delegated
- Feb 20, 2025
- Status
- assigned
Report abuse
Abuse contact
- legal@
as979. net - Name
- Abuse Contact
- Handle
- AR79408-RIPE