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Data as of Nov 3, 2026

136.143.243.0/24

Anonymizer · ISP proxy

Level 3 Parent, LLC · space held by Brander Group Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS10753
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Brander Group Inc.
record created Jun 12, 2024
2 · Leased from
Brander Group
3 · Announced by
AS10753 Level 3 Parent, LLC
since Feb 2026 · 8 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 136.143.243.0/24/24s
Brander Group
256100%
1

Lineage

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

136.143.243.0/24

From the registry to its use

  1. May 17, 2024– Nov 2, 2026
    Announced
    AS18779 EGIHosting
    as part of 136.143.240.0/20
    136.143.240.0/20
  2. Jun 12, 2024
    Registry record
    Brander Group Inc.
    ALLOCATED PA
    136.143.240.0/20
  3. May 12, 2025– Feb 23, 2026
    Announced
    AS9304 HGC Global Communications Limited
    Internet provider
  4. Feb 21, 2026
    Route object
    AS10753 Level 3 Parent, LLC
    RADB route object for AS10753 Level 3 Parent, LLC, maintainer MAINT-AS18779
  5. Feb 24, 2026– Nov 2, 2026
    Announced
    AS10753 Level 3 Parent, LLC
    Internet provider
  6. today
    Leased from
    Brander Group
    IP broker
  7. today
    Leased from
    EGIHosting
    Lessor

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
136.143.240.0/20
since May 2024
AS18779HostingIP broker Brander Group · Lessor EGIHosting (part)14Brander Group Inc.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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