Data as of Nov 7, 2026
83.143.170.0/24
Anonymizer · ISP proxyLevel 3 Parent, LLC · space held by European IO-N Investment Group SL
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 83.143.170.0/24 | /24s |
|---|---|---|
| European IO-N | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
83.143.170.0/24
From the registry to its use
- Jul 8, 2005– Mar 8, 2010
- Mar 15, 2010– Apr 1, 2013
- Apr 8, 2013– May 31, 2019
- May 20, 2019– Oct 11, 2021
- Oct 20, 2021Registry recordEuropean IO-N Investment Group SLASSIGNED PI83.143.168.0/21
- Feb 9, 2022– todayAnnouncedAS29119 Aire Networks del Mediterraneo SL Unipersonalas part of 83.143.168.0/2183.143.168.0/21
- Dec 2, 2025– today
- Dec 4, 2025Route objectAS10753 Level 3 Parent, LLCRIPE route object for AS10753 Level 3 Parent, LLC, maintainer MNT-ES-AIRENETWORKS-1
- todayLeased fromEuropean IO-NLessor
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 83.143.168.0/21 since Feb 2022 | AS29119 | Unknown | Lessor European IO-N | European IO-N Investment Group SL |
Network & registry
Origin network
AS10753
US
- Name
- Level 3 Parent, LLC
- Type
- Internet provider
- Registered
- Nov 18, 1997
- Domain
- level3.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2025
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.143.170.0/24 | AS10753 | /24 | RIPE | RPKI valid |
| 83.143.168.0/21 | AS29119 | /21 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10753 | RIPE | StrictlyCloud Canada | MNT-ES-AIRENETWORKS-1 | Dec 4, 2025 |
Whois
Registration for this announcement
- Range
- 83.
143. 168. 0/ 21 - Netname
- CA-SC-NET
- Registrant
- European IO-N Investment Group SL
- Registrant country
- CA
- Organization
- European IO-N Investment Group SL (ORG-EIIG1-RIPE)
- Org country
- ES
- Type
- ASSIGNED PI
- Created
- Oct 20, 2021
- Updated
- Apr 1, 2026
- Maintainer
- lir-es-european-1-MNT
- RIR
- RIPE NCC
- Country
- ES
- Delegated
- Jun 28, 2005
- Status
- assigned
Report abuse
Abuse contact
- tech@
grupo-ion. es - Name
- European Abuse contacts
- Handle
- AR65469-RIPE