Data as of Nov 4, 2026
45.146.7.0/25
No anonymizer space · no proxy exits in 30 daysWorldStream B.V. · space held by The Mastermind Holding B.V.
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 |
|---|---|---|---|---|---|---|
| 45.146.7.0/24 | 256 | NL-MASTERMIND-20190827 | The Mastermind Holding B.V. (ORG-TMHB2-RIPE) · NL | ALLOCATED PA | Jun 24, 2026 | [email protected] |
| └ 45.146.7.0/25 | 128 | NL-GTHOSTING-20251230 | Tim den Dikken trading as GT Hosting (ORG-TDDT3-RIPE) · NL | ASSIGNED PA | Jun 1, 2026 | [email protected] |
Network & registry
Announced by
Covering announcement 45.146.7.0/24
- Prefix
- 45.146.7.0/24
- Announced by
- AS49981 WorldStream B.V.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-MASTERMIND-20190827
- Registrant
- The Mastermind Holding B.V.
- RIR
- RIPE NCC
Origin network
AS49981
NL
- Name
- WorldStream B.V.
- Type
- Hosting
- Registered
- Oct 21, 2009
- Domain
- worldstream.com
- Website
- www.worldstream.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 104
Routing timeline
Who has announced 45.146.7.0/24
45.146.7.0/24
Routing history
- Pattern
- Rotating
- First seen
- Oct 2019
- Current origin since
- Dec 2025 · 10 mo
- Origin networks
- 7
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 6
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.146.7.0/24 | AS49981 | /32 | RIPE | RPKI valid |
IRR
Route objects on 45.146.7.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS49981 | RIPE | RICK-MNT MNT-NL-HEISENBERG-1 | Dec 30, 2025 |
Whois
Registration for this announcement
- Range
- 45.146.7.0/24
- Netname
- NL-MASTERMIND-20190827
- Registrant
- The Mastermind Holding B.V.
- Registrant country
- NL
- Organization
- The Mastermind Holding B.V. (ORG-TMHB2-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Jun 24, 2026
- Updated
- Jun 24, 2026
- Maintainer
- RICK-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Aug 27, 2019
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR63473-RIPE