Data as of Nov 10, 2026

143.20.215.0/24

Anonymizer · Datacenter proxy

OVH SAS · space held by Net and Grid Research, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Jun 2026
from AS64267 Sprious LLC
IPv4 market

Path

Announced by AS16276 since Jun 2026 · 5 mo ago
1 · Holder
record created Apr 14, 2025
2 · Leased from
3 · Announced by
AS16276 OVH SAS
since Jun 2026 · 5 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 143.20.215.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 143.20.215.0/24/24s
Gauss Research Laboratory
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

143.20.215.0/24

From the registry to its use

  1. Apr 14, 2025
    Registry record
    Net and Grid Research, LLC
    LEGACY
    143.20.0.0/16
  2. Dec 14, 2025– Jan 6, 2026
    Announced
  3. Jan 19, 2026– Jan 30, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  4. Jan 31, 2026– Jun 11, 2026
    Announced
    AS64267 Sprious LLC
    Hosting
  5. Jun 12, 2026– Nov 9, 2026
    Announced
    AS16276 OVH SAS
    Hosting
  6. Jun 24, 2026
    Route object
    IPXO
    RIPE route object for AS16276 OVH SAS, maintainer NETUTILS-MNT
  7. Jun 24, 2026
    Route object
    IPXO
    RADB route object for AS16276 OVH SAS, maintainer MAINT-AS834
  8. today
    Leased from
    IPXO
    IP 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
143.20.0.0/1665,536us-netandgrid-19900805Net and Grid Research, LLC (ORG-NAGR1-RIPE) · USLEGACYApr 14, 2025cthomas57@gmail.com
└ 143.20.128.0/1732,768NET-143-20-128-0-17Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBLEGACYApr 17, 2025report@abuseradar.com
└ 143.20.214.0/23512NET-143-20-214-0-23Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBLEGACYJul 11, 2025report@abuseradar.com
└ 143.20.215.0/24256NET-143-20-215-0-24unknownLEGACYJun 16, 2026report@abuseradar.com

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

AS16276

FR
Name
OVH SAS
Type
Hosting
Registered
Feb 15, 2001
Domain
ovhcloud.com
Website
www.ovhcloud.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
360
Tor exits
12