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Data as of Nov 7, 2026

143.20.87.0/24

Anonymizer · Datacenter proxy

Datacamp Limited · space held by Net and Grid Research, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS212238
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Sep 2026
from AS203054
IPv4 market

Path

Announced by AS212238 since Sep 2026 · 9 wk ago
1 · Holder
Net and Grid Research, LLC
record created Apr 14, 2025
2 · Leased from
IPXO
for its owner Gauss Research Laboratory
3 · Announced by
AS212238 Datacamp Limited
since Sep 2026 · 9 wk ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 143.20.87.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 143.20.87.0/24/24s
Gauss Research Laboratory
256100%
1

Lineage

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

143.20.87.0/24

From the registry to its use

  1. Apr 14, 2025
    Registry record
    Net and Grid Research, LLC
    LEGACY
    143.20.0.0/16
  2. Jun 5, 2025– May 6, 2026
    Announced
    AS135391 Aofei Data International Company Limited
    Hosting
  3. May 7, 2026– May 18, 2026
    Announced
    AS203054
  4. Sep 4, 2026– today
    Announced
    AS212238 Datacamp Limited
    Hosting
  5. Sep 8, 2026
    Route object
    IPXO
    RIPE route object for AS212238 Datacamp Limited, maintainer NETUTILS-MNT
  6. Sep 8, 2026
    Route object
    IPXO
    RADB route object for AS212238 Datacamp Limited, maintainer MAINT-AS834
  7. 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
└ 143.20.0.0/1732,768NET-143-20-0-0-17Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBLEGACYApr 17, 2025report@abuseradar.com
└ 143.20.87.0/24256NET-143-20-87-0-24unknownLEGACYSep 4, 2026report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
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

AS212238

GB
Name
Datacamp Limited
Type
Hosting
Registered
Dec 2, 2020
Domain
datacamp.co.uk
Spamhaus ASN-DROP
not listed
VPN servers
12,487