Data as of Nov 7, 2026
141.11.237.0/24
Anonymizer · ISP proxyGeniusweer SAS · space held by Vantiva SA
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin May 2026
from AS152089 PT Singki Media Telekomunikasi
IPv4 market
Path
Announced by AS198831 since May 2026 · 6 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 141.11.237.0/24 | /24s |
|---|---|---|
| Vantiva SA | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
141.11.237.0/24
From the registry to its use
- Apr 18, 2025– Jun 4, 2025
- Aug 4, 2025– Sep 20, 2025
- Sep 9, 2025– Nov 19, 2025
- Nov 19, 2025ReallocatedInternet Utilities Europe and Asia LimitedSUB-ALLOCATED PA141.11.236.0/23
- Mar 8, 2026– Mar 31, 2026Announced
- Apr 13, 2026– May 18, 2026
- May 19, 2026– today
- May 23, 2026Route objectIPXORIPE route object for AS198831 Geniusweer SAS, maintainer NETUTILS-MNT
- May 23, 2026Route objectIPXORADB route object for AS198831 Geniusweer SAS, maintainer MAINT-AS834
- todayRegistry recordVantiva SAALLOCATED PA141.11.0.0/16
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 141.11.0.0/16 | 65,536 | FR-TCH-19920526 | Vantiva SA (ORG-TS374-RIPE) · FR | ALLOCATED PA | — | abuse@ |
| └ 141.11.224.0/20 | 4,096 | IPXO_ | Vantiva SA (ORG-TS374-RIPE) · FR | SUB-ALLOCATED PA | Dec 3, 2024 | report@ |
| └ 141.11.236.0/23 | 512 | NET-141-11-236-0-23 | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Nov 19, 2025 | report@ |
| └ 141.11.237.0/24 | 256 | NET-141-11-237-0-24 | unknown | ASSIGNED PA | May 23, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Vantiva SA
- Handle
- ORG-TS374-RIPE
- Range
- 141.
11. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Reallocated to
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Reallocated range
- 141.
11. 236. 0/ 23 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 19, 2025
Origin network
AS198831
FR
- Name
- Geniusweer SAS
- Type
- Internet provider
- Registered
- Apr 19, 2023
- Domain
- as198831.net
- Website
- as198831.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2025
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 6
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 141.
11. 237. 0/ 24 - Netname
- NET-141-11-237-0-24
- Registrant country
- FR
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- May 23, 2026
- Updated
- May 23, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- May 26, 1992
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- PC21479-RIPE