Data as of Nov 10, 2026
45.150.158.0/23
No anonymizer space · no proxy exits in 30 daysWorldStream B.V. · space held by Cornelis Reinier Monshouwer, trading as Monshouwer Internet Diensten
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 |
|---|---|---|---|---|---|---|
| 45.150.156.0/22 | 1,024 | NL-MONSHOUWER-20190906 | Cornelis Reinier Monshouwer, trading as Monshouwer Internet Diensten (ORG-CRMT2-RIPE) · NL | ALLOCATED PA | Sep 6, 2019 | abuse@ |
| └ 45.150.158.0/23 | 512 | MIND-158-159 | Monshouwer Internet Diensten | ASSIGNED PA | Aug 1, 2024 | abuse@ via NL-MONSHOUWER-20190906 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 45.150.156.0/22
- Prefix
- 45.150.156.0/22
- Announced by
- AS49981 WorldStream B.V.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-MONSHOUWER-20190906
- Registrant
- Cornelis Reinier Monshouwer, trading as Monshouwer Internet Diensten
- 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 45.150.156.0/22
45.150.156.0/22
Routing history
- Pattern
- Stable
- First seen
- Jan 2020
- Current origin since
- Jan 2020 · 6.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.150.156.0/22 | AS49981 | /22 | RIPE | RPKI valid |
IRR
Route objects on 45.150.156.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS49981 | RIPE | MNT-NL-MONSHOUWER-1 | Dec 19, 2019 |
Whois
Registration for this announcement
- Range
- 45.
150. 156. 0/ 22 - Netname
- NL-MONSHOUWER-20190906
- Registrant
- Cornelis Reinier Monshouwer, trading as Monshouwer Internet Diensten
- Registrant country
- NL
- Organization
- Cornelis Reinier Monshouwer, trading as Monshouwer Internet Diensten (ORG-CRMT2-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Sep 6, 2019
- Updated
- Sep 6, 2019
- Maintainer
- mnt-nl-monshouwer-1
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Sep 6, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
monshouwer. eu - Name
- Abuse-C Role
- Handle
- AR55331-RIPE