Data as of Nov 12, 2026
178.253.0.0/21
No anonymizer space · no proxy exits in 30 daysSilverhill Group Holding Ltd · space held by GeniusMind S.A.
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 |
|---|---|---|---|---|---|---|
| 178.253.0.0/18 | 16,384 | GR-GENIUSMIND-20100601 | GeniusMind S.A. (ORG-GS479-RIPE) · GR | ALLOCATED PA | Jan 30, 2025 | abuse@ |
| └ 178.253.0.0/21 | 2,048 | SILVERHILL | Silverhill Group Holding Ltd (ORG-SGHL1-RIPE) · SC | ASSIGNED PA | Aug 6, 2019 | abuze@ |
Network & registry
IPv4 market
Holder
- Organization
- GeniusMind S.A.
- Handle
- ORG-GS479-RIPE
- Range
- 178.
253. 0. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Jan 30, 2025
Origin network
AS202492
SC
- Name
- Silverhill Group Holding Ltd
- Type
- Hosting
- Registered
- May 7, 2018
- Domain
- sgholding.org
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2015
- Current origin since
- Jan 2020 · 6.8 yr
- Origin networks
- 3
- Last change of origin
- Jan 2020
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.253.0.0/21 | AS202492 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS202492 | RIPE | SGHOL-MNT | Dec 26, 2019 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 178.253.5.0/24 | AS42337 | RIPE | MNT-RSPN | Jan 17, 2018 |
Whois
Registration for this announcement
- Range
- 178.
253. 0. 0/ 21 - Netname
- SILVERHILL
- Registrant
- Silverhill Group Holding Ltd
- Registrant country
- SC
- Organization
- Silverhill Group Holding Ltd (ORG-SGHL1-RIPE)
- Org country
- SC
- Type
- ASSIGNED PA
- Created
- Aug 6, 2019
- Updated
- Apr 16, 2020
- Maintainer
- Cyber-MNT
- RIR
- RIPE NCC
- Country
- GR
- Delegated
- Jun 1, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuze@
sgholding. org - Name
- Abuse contact role object
- Handle
- ACRO15549-RIPE