Data as of Nov 8, 2026

140.235.166.0/24

Anonymizer · ISP proxy

Dodo K.K. · space held by Auk LLC

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

Path

1 · Holder
record created Oct 10, 2024
2 · Leased from
its owner, directly
3 · Announced by
AS45691 Dodo K.K.
since May 2025 · 18 mo ago
4 · Use
Proxy providersnamed QuarkIP
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 140.235.166.0/24/24s
QuarkIP
256100%
1
Leased from

Owners leasing their own space

NameIn 140.235.166.0/24/24s
Auk LLC
256100%
1

Lineage

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

140.235.166.0/24

From the registry to its use

  1. Oct 10, 2024
    Registry record
    Auk LLC
    Direct Allocation
    140.235.164.0/22
  2. May 1, 2025
    Assigned
    Dodo K.K.
    Reassigned
    140.235.166.0/24
  3. May 1, 2025
    Route object
    AS45691 Dodo K.K.
    ARIN route object for AS45691 Dodo K.K., maintainer MNT-DSL-233
  4. May 12, 2025– today
    Announced
    AS45691 Dodo K.K.
    Internet provider
  5. today
    Used
    QuarkIP
    Proxy seller

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
140.235.164.0/221,024DODO-NETAuk LLC (DSL-233) · JPDirect AllocationOct 10, 2024noc@zauk.us
└ 140.235.166.0/24256DODO-KKDodo K.K. (C11191665) · JPReassignedMay 1, 2025noc@zauk.us
via DODO-NET

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

IPv4 market

Holder

Organization
Auk LLC
Handle
DSL-233
Range
140.235.164.0/22
Registration type
Direct Allocation
Record created
Oct 10, 2024
Origin network

AS45691

JP
Name
Dodo K.K.
Type
Internet provider
Registered
Apr 2, 2009
Domain
dodo.ad.jp
Website
dodo.ad.jp/
Spamhaus ASN-DROP
not listed