Data as of Nov 7, 2026
143.20.0.0/24
No anonymizer space · no proxy exits in 30 daysFonseca Alves Tecnologia LTDA · space held by Net and Grid Research, LLC
IPv4 market
Path
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
143.20.0.0/24
From the registry to its use
- Apr 14, 2025Registry recordNet and Grid Research, LLCLEGACY143.20.0.0/16
- May 21, 2025AssignedLinkor Brasil LtdaLEGACY143.20.0.0/24
- May 21, 2025Route objectIPXORIPE route object for AS213920 Fonseca Alves Tecnologia LTDA, maintainer NETUTILS-MNT
- May 21, 2025Route objectIPXORADB route object for AS213920 Fonseca Alves Tecnologia LTDA, maintainer MAINT-AS834
- May 24, 2025– today
- Jul 10, 2025Route objectIPXORIPE route object for AS13335 Cloudflare, Inc., maintainer NETUTILS-MNT
- Jul 10, 2025Route objectIPXORADB route object for AS13335 Cloudflare, Inc., maintainer MAINT-AS834
- Jul 10, 2025Route objectIPXORIPE route object for AS265919 BB Host LTDA, maintainer NETUTILS-MNT
- Jul 10, 2025Route objectIPXORADB route object for AS265919 BB Host LTDA, 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 |
|---|---|---|---|---|---|---|
| 143.20.0.0/16 | 65,536 | us-netandgrid-19900805 | Net and Grid Research, LLC (ORG-NAGR1-RIPE) · US | LEGACY | Apr 14, 2025 | cthomas57@ |
| └ 143.20.0.0/17 | 32,768 | NET-143-20-0-0-17 | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | LEGACY | Apr 17, 2025 | report@ |
| └ 143.20.0.0/24 | 256 | NET-143-20-0-0-24 | Linkor Brasil Ltda (ORG-LBL6-RIPE) · BR | LEGACY | May 21, 2025 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Net and Grid Research, LLC
- Handle
- ORG-NAGR1-RIPE
- Range
- 143.
20. 0. 0/ 16 - Registration type
- LEGACY
- Record created
- Apr 14, 2025
- Legacy
- yes
Origin network
AS213920
BR
- Name
- Fonseca Alves Tecnologia LTDA
- Type
- Hosting
- Registered
- Nov 4, 2024
- Domain
- servla.com.br
- Website
- servla.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2025
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13335 not the origin | RIPE | NETUTILS-MNT | Jul 10, 2025 | |
| AS13335 not the origin | RADB | autogen | MAINT-AS834 | Jul 10, 2025 |
| AS213920 | RIPE | NETUTILS-MNT | May 21, 2025 | |
| AS213920 | RADB | autogen | MAINT-AS834 | May 21, 2025 |
| AS265919 not the origin | RIPE | NETUTILS-MNT | Jul 10, 2025 | |
| AS265919 not the origin | RADB | autogen | MAINT-AS834 | Jul 10, 2025 |
Whois
Registration for this announcement
- Range
- 143.
20. 0. 0/ 24 - Netname
- NET-143-20-0-0-24
- Registrant
- Linkor Brasil Ltda
- Registrant country
- BR
- Organization
- Linkor Brasil Ltda (ORG-LBL6-RIPE)
- Org country
- BR
- Type
- LEGACY
- Created
- May 21, 2025
- Updated
- May 21, 2025
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Aug 5, 1990
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Linkor Brasil Ltda
- Handle
- LBL51-RIPE