Data as of Nov 9, 2026
163.5.173.0/24
No anonymizer space · no proxy exits in 30 daysAnarchy Lab S.R.L. · space held by Ionis Group - Ionis Schools of Technology and Management SAS
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS53356 Free Range Cloud Hosting Inc.
IPv4 market
Path
Announced by AS199412 since May 2026 · 6 mo ago
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
163.5.173.0/24
From the registry to its use
- Jun 23, 2022Registry recordIonis Group - Ionis Schools of Technology and Management SASALLOCATED PA163.5.0.0/16
- Jan 23, 2023– Jul 21, 2023
- Jul 10, 2023– Sep 19, 2023
- Sep 8, 2023– May 28, 2024
- Jun 10, 2024– Jun 21, 2024
- Jun 10, 2024– Jul 27, 2024
- Aug 9, 2024– Oct 7, 2024
- Aug 21, 2024– Sep 25, 2024
- Oct 8, 2024– Jan 23, 2025
- Jan 12, 2025– Aug 3, 2025
- Jun 5, 2025– Jun 28, 2025
- Jul 23, 2025– May 6, 2026
- May 19, 2026– today
- May 26, 2026ReallocatedIonis Group - Ionis Schools of Technology and Management SASSUB-ALLOCATED PA163.5.173.0/24
- May 27, 2026Route objectAS199412 Anarchy Lab S.R.L.RIPE route object for AS199412 Anarchy Lab S.R.L., maintainer INTERLIR-MNT
- todayLeased fromInterLIRLessor
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 |
|---|---|---|---|---|---|---|
| 163.5.0.0/16 | 65,536 | FR-IONIS-19920629 | Ionis Group - Ionis Schools of Technology and Management SAS (ORG-FIGS1-RIPE) · FR | ALLOCATED PA | Jun 23, 2022 | jonathan. |
| └ 163.5.173.0/24 | 256 | InterLIR-Marketplace | Ionis Group - Ionis Schools of Technology and Management SAS (ORG-FIGS1-RIPE) · FR | SUB-ALLOCATED PA | May 26, 2026 | ripe@ |
Network & registry
IPv4 market
Holder
- Organization
- Ionis Group - Ionis Schools of Technology and Management SAS
- Handle
- ORG-FIGS1-RIPE
- Range
- 163.
5. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Jun 23, 2022
Origin network
AS199412
RO
- Name
- Anarchy Lab S.R.L.
- Type
- Business
- Registered
- Apr 2, 2026
- Domain
- anarchylab.net
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 19 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2022
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 13
- Last change of origin
- May 2026
Recorded history
History
- Stints on record
- 19
- Handoffs
- 18
Whois
Registration for this announcement
- Range
- 163.
5. 173. 0/ 24 - Netname
- InterLIR-Marketplace
- Registrant
- Ionis Group - Ionis Schools of Technology and Management SAS
- Registrant country
- FR
- Organization
- Ionis Group - Ionis Schools of Technology and Management SAS (ORG-FIGS1-RIPE)
- Org country
- FR
- Type
- SUB-ALLOCATED PA
- Created
- May 26, 2026
- Updated
- May 26, 2026
- Maintainer
- lir-fr-ionis-1-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Jun 29, 1992
- Status
- assigned
Report abuse
Abuse contact
- ripe@
interlir. com - Name
- Abuse contact role object
- Handle
- ACRO45564-RIPE