Data as of Nov 5, 2026
163.5.185.0/24
Anonymizer · Datacenter proxy3 residential-proxy exits · 30 daysSimoresta UAB · 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
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
2
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
39 observations
Proxy providers listing exits
- Ake.net
- DataImpulse
IPv4 market
Path
1 · Holder
record created Jun 23, 2022 · reallocated to a party the registry does not name Jul 29, 2022
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 163.5.185.0/24 | /24s |
|---|---|---|---|
| IPRoyal | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 163.5.185.0/24 | /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 →
163.5.185.0/24
From the registry to its use
- Jun 23, 2022Registry recordIonis Group - Ionis Schools of Technology and Management SASALLOCATED PA163.5.0.0/16
- Jun 28, 2023– Aug 26, 2023
- Aug 15, 2023– Mar 5, 2024AnnouncedAS210907 PeaceWeb Group B.V.
- Feb 23, 2024– Mar 5, 2024
- Feb 23, 2024– May 28, 2024
- May 29, 2024– Jul 15, 2024
- Jun 10, 2024– Jun 21, 2024
- Jul 4, 2024– Nov 12, 2024AnnouncedAS1239 Cogent Communications, LLC
- Sep 14, 2024– Sep 25, 2024
- Nov 1, 2024– Jan 11, 2025
- Nov 25, 2024– Dec 6, 2024
- Dec 31, 2024– Jan 23, 2025
- Jan 12, 2025– today
- Jan 14, 2025Route objectIPXORIPE route object for AS211373 Simoresta UAB, maintainer NETUTILS-MNT
- Jan 15, 2025Route objectIPXORADB route object for AS211373 Simoresta UAB, maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
- todayUsedIPRoyalProxy 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. |
| └ 163.5.185.0/24 | 256 | IONIS-163-5-185 | 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
- Not named in the registry
- Reallocated range
- 163.
5. 185. 0/ 24 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jul 29, 2022
Origin network
AS211373
LT
- Name
- Simoresta UAB
- Type
- Hosting
- Registered
- May 4, 2021
- Domain
- simoresta.lt
- Website
- simoresta.lt
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 21 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2022
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 13
- Last change of origin
- Jan 2025
Recorded history
History
- Stints on record
- 21
- Handoffs
- 20
Whois
Registration for this announcement
- Range
- 163.
5. 185. 0/ 24 - Netname
- IONIS-163-5-185
- Registrant country
- US
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Jul 29, 2022
- Updated
- Feb 11, 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
- ISFL1-RIPE