Data as of Nov 8, 2026
163.5.181.0/24
No anonymizer space · no proxy exits in 30 daysNS Worldwide SA · space held by Ionis Group - Ionis Schools of Technology and Management SAS
IPv4 market
Path
1 · Holder
record created Jun 23, 2022 · reallocated to ORG-PC256-RIPE Jul 29, 2022
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
163.5.181.0/24
From the registry to its use
- Jun 23, 2022Registry recordIonis Group - Ionis Schools of Technology and Management SASALLOCATED PA163.5.0.0/16
- Jul 27, 2022– Aug 7, 2022
- Aug 8, 2022– Jan 5, 2024Announced
- Jan 6, 2024– Jan 17, 2024
- Jan 6, 2024– Oct 19, 2024
- Oct 8, 2024Route objectIPXORIPE route object for AS212238 Datacamp Limited, maintainer NETUTILS-MNT
- Oct 8, 2024– Jan 18, 2026
- Jan 19, 2026– today
- Jan 21, 2026Route objectIPXORIPE route object for AS215727 NS Worldwide SA, maintainer NETUTILS-MNT
- Jan 26, 2026Route objectIPXORADB route object for AS215727 NS Worldwide SA, maintainer MAINT-AS834
- todayRoute objectIPXORADB route object for AS212238 Datacamp Limited, maintainer MAINT-AS834
- 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 |
|---|---|---|---|---|---|---|
| 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. |
| └ 163.5.181.0/24 | 256 | IONIS-163-5-181 | unknown | SUB-ALLOCATED PA | Jul 29, 2022 | report@ |
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
- Reallocated to
- ORG-PC256-RIPE
- Reallocated range
- 163.
5. 181. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jul 29, 2022
Origin network
AS215727
FR
- Name
- NS Worldwide SA
- Type
- Hosting
- Registered
- Jan 12, 2024
- Domain
- as215727.net
- Website
- as215727.net
- Industry
- Hosting, Cloud Provider, Data Center, Server Colocation
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2022
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 5
- Last change of origin
- Jan 2026
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 163.
5. 181. 0/ 24 - Netname
- IONIS-163-5-181
- Registrant country
- EU
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Jul 29, 2022
- Updated
- Jan 21, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Jun 29, 1992
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Private Customer
- Handle
- PC18601-RIPE