Data as of Nov 9, 2026
163.5.255.0/24
Anonymizer · Datacenter proxySprious LLC · space held by Ionis Group - Ionis Schools of Technology and Management SAS
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
1 · Holder
record created Jun 23, 2022 · reallocated to ORG-SL1234-RIPE Sep 7, 2022
Operators, sellers and brokers
Proxy providers
Runs itSells it
Leased from
Owners leasing their own space
| Name | In 163.5.255.0/24 | /24s |
|---|---|---|
| Ionis Group - Ionis Schools of Technology and Management SAS | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
163.5.255.0/24
From the registry to its use
- Jun 23, 2022Registry recordIonis Group - Ionis Schools of Technology and Management SASALLOCATED PA163.5.0.0/16
- Sep 1, 2022– Sep 24, 2022
- Sep 13, 2022– Aug 14, 2023
- Aug 15, 2023– Jan 5, 2024
- Dec 25, 2023– Nov 8, 2026
- Jan 2, 2024Route objectIPXORIPE route object for AS64267 Sprious LLC, maintainer NETUTILS-MNT
- todayRoute objectIPXORADB route object for AS64267 Sprious LLC, maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
- todayUsedRayobyteProxy seller
- todayUsedSpriousProxy seller
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. |
| └ 163.5.255.0/24 | 256 | IONIS-163-5-255 | unknown | SUB-ALLOCATED PA | Sep 7, 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-SL1234-RIPE
- Reallocated range
- 163.
5. 255. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Sep 7, 2022
Origin network
AS64267
US
- Name
- Sprious LLC
- Type
- Hosting
- Registered
- Apr 7, 2017
- Domain
- sprious.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2022
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 3
- Last change of origin
- Dec 2023
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 163.
5. 255. 0/ 24 - Netname
- IONIS-163-5-255
- Registrant country
- FR
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Sep 7, 2022
- Updated
- Oct 28, 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
- SL15024-RIPE