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Data as of Nov 8, 2026

143.20.252.0/24

No anonymizer space · no proxy exits in 30 days

AOFB Telecom Networks Ltd · space held by Net and Grid Research, LLC

Announcement
this exact prefix
RPKI invalid (origin)
Announced by
AS213990
Type
Unknown
Risk
40 / 100 · Medium
Leased space · Recently moved
Recent change
New origin May 2026
from AS9304 HGC Global Communications Limited
IPv4 market

Path

Announced by AS213990 since May 2026 · 5 mo ago
1 · Holder
Net and Grid Research, LLC
record created Apr 14, 2025
2 · Leased from
IPXO
3 · Announced by
AS213990 AOFB Telecom Networks Ltd
since May 2026 · 5 mo ago
4 · Use
Unknown

Lineage

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

143.20.252.0/24

From the registry to its use

  1. Apr 14, 2025
    Registry record
    Net and Grid Research, LLC
    LEGACY
    143.20.0.0/16
  2. Apr 18, 2025– Dec 13, 2025
    Announced
    AS5065 Bunny Communications
    Hosting
  3. Dec 26, 2025– Mar 31, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  4. Jan 4, 2026
    Assigned
    Internet Utilities Europe and Asia Limited
    LEGACY
    143.20.252.0/24
  5. Jan 7, 2026– Feb 11, 2026
    Announced
    AS9304 HGC Global Communications Limited
    Internet provider
  6. May 31, 2026– Nov 1, 2026
    Announced
    AS213990 AOFB Telecom Networks Ltd
    Internet provider
  7. Nov 1, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, 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
└ 143.20.252.0/24256NET-143-20-252-0-24unknownLEGACYJan 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

AS213990

GB
Name
AOFB Telecom Networks Ltd
Type
Internet provider
Registered
Oct 22, 2024
Domain
aofbtele.com
Website
www.aofbtele.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed