Data as of Nov 7, 2026
141.138.172.0/23
No anonymizer space · no proxy exits in 30 daysHostnet B.V. · space held by Antagonist 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 |
|---|---|---|---|---|---|---|
| 141.138.168.0/21 | 2,048 | NL-ANTAGONIST-20110701 | Antagonist B.V. (ORG-AB34-RIPE) · NL | ALLOCATED PA | Jul 1, 2011 | abuse@ |
| └ 141.138.172.0/23 | 512 | ANTAGONIST | Antagonist B.V. (ORG-AB34-RIPE) · NL | ASSIGNED PA | Jul 1, 2011 | abuse@ |
Network & registry
Announced by
Covering announcement 141.138.172.0/22
- Prefix
- 141.138.172.0/22
- Announced by
- AS197902 Hostnet B.V.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-ANTAGONIST-20110701
- Registrant
- Antagonist B.V.
- RIR
- RIPE NCC
Origin network
AS197902
NL
- Name
- Hostnet B.V.
- Type
- Hosting
- Registered
- Jun 20, 2011
- Domain
- hostnet.nl
- Website
- hostnet.nl
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 141.138.172.0/22
141.138.172.0/22
Routing history
- Pattern
- Rotating
- First seen
- Dec 2019
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 3
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 141.138.172.0/22 | AS51468 | /22 | RIPE | Another network |
| 141.138.172.0/22 | AS197902 | /22 | RIPE | RPKI valid |
IRR
Route objects on 141.138.172.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197902 | RIPE | ANTAGONIST-MNT ONECOM-MNT | Aug 22, 2024 |
Whois
Registration for this announcement
- Range
- 141.
138. 168. 0/ 21 - Netname
- NL-ANTAGONIST-20110701
- Registrant
- Antagonist B.V.
- Registrant country
- NL
- Organization
- Antagonist B.V. (ORG-AB34-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Jul 1, 2011
- Updated
- Feb 21, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jul 1, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
antagonist. nl - Name
- Antagonist B.V. Operations
- Handle
- ANTA1-RIPE