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Data as of Nov 3, 2026

209.131.64.0/24

Anonymizer · ISP proxy

Extreme Communications Technology Limited · space held by SysLevel SAS

Announcement
this exact prefix
RPKI valid
Announced by
AS202036
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin May 2026
from AS395793 Arisk Communications inc.
IPv4 market

Path

Announced by AS202036 since May 2026 · 5 mo ago
1 · Holder
SysLevel SAS
record created Aug 28, 2025
2 · Leased from
ARISK
for its owner SysLevel SAS
3 · Announced by
AS202036 Extreme Communications Technology Limited
since May 2026 · 5 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 209.131.64.0/24/24s
ARISK
256100%
1
Leased from

Owners leasing their own space

NameIn 209.131.64.0/24/24s
SysLevel SAS
256100%
1

Lineage

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

209.131.64.0/24

From the registry to its use

  1. Aug 28, 2025
    Registry record
    SysLevel SAS
    ALLOCATED PA
    209.131.64.0/21
  2. Sep 21, 2025– May 30, 2026
    Announced
    AS395793 Arisk Communications inc.
    Hosting
  3. May 31, 2026– Nov 2, 2026
    Announced
    AS202036 Extreme Communications Technology Limited
    Hosting
  4. Jun 1, 2026
    Route object
    AS202036 Extreme Communications Technology Limited
    RIPE route object for AS202036 Extreme Communications Technology Limited, maintainer INTERLIR-MNT
  5. today
    Leased from
    ARISK
    IP broker
  6. today
    Leased from
    InterLIR
    Lessor

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS202036

HK
Name
Extreme Communications Technology Limited
Type
Hosting
Registered
Jan 23, 2026
Domain
extreisp.com
Industry
Software Development
Spamhaus ASN-DROP
not listed