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Data as of Nov 3, 2026

178.239.124.0/24

Anonymizer · ISP proxy

Internet Initiative Japan Inc. · space held by MyAcct LTD

Announcement
this exact prefix
RPKI valid
Announced by
AS2497
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin May 2026
from AS153371 Back Waves Limited
IPv4 market

Path

Announced by AS2497 since May 2026 · 6 mo ago
1 · Holder
MyAcct LTD
record created Mar 27, 2020 · reallocated to County:JP Mar 4, 2025
2 · Leased from
IPXO
for its owner MyAcct LTD
3 · Announced by
AS2497 Internet Initiative Japan Inc.
since May 2026 · 6 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 178.239.124.0/24/24s
IPXO
256100%
1
Leased from

Owners leasing their own space

NameIn 178.239.124.0/24/24s
MyAcct LTD
256100%
1

Lineage

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

178.239.124.0/24

From the registry to its use

  1. Nov 26, 2017– Dec 7, 2017
    Announced
    AS41989
  2. Mar 27, 2020
    Registry record
    MyAcct LTD
    ALLOCATED PA
    178.239.112.0/20
  3. Mar 1, 2025– Mar 12, 2025
    Announced
    AS834 IPXO LLC
    Hosting
  4. Mar 1, 2025– May 18, 2026
    Announced
    AS63150 Bage Cloud LLC
    Internet provider
  5. Mar 4, 2025
    Reallocated
    County:JP
    SUB-ALLOCATED PA
    178.239.124.0/24
  6. May 7, 2026– May 30, 2026
    Announced
    AS153371 Back Waves Limited
    Internet provider
  7. May 11, 2026
    Route object
    IPXO
    RIPE route object for AS153371 Back Waves Limited, maintainer NETUTILS-MNT
  8. May 11, 2026
    Route object
    IPXO
    RADB route object for AS153371 Back Waves Limited, maintainer MAINT-AS834
  9. May 19, 2026– today
    Announced
    AS2497 Internet Initiative Japan Inc.
    Internet provider
  10. May 21, 2026
    Route object
    IPXO
    RIPE route object for AS2497 Internet Initiative Japan Inc., maintainer NETUTILS-MNT
  11. May 21, 2026
    Route object
    IPXO
    RADB route object for AS2497 Internet Initiative Japan Inc., maintainer MAINT-AS834
  12. 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
178.239.112.0/204,096BG-MYACCT-20100823MyAcct LTD (ORG-ML636-RIPE) · BGALLOCATED PAMar 27, 2020[email protected]
└ 178.239.120.0/212,048BG-MYACCT-202502MyAcct LTD (ORG-ML636-RIPE) · BGSUB-ALLOCATED PAMar 4, 2025[email protected]
└ 178.239.124.0/24256BG-MYACCT-124unknownSUB-ALLOCATED PAMar 4, 2025[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
MyAcct LTD
Handle
ORG-ML636-RIPE
Range
178.239.112.0/20
Registration type
ALLOCATED PA
Record created
Mar 27, 2020
Reallocated to
County:JP (ORG-PC640-RIPE)
Reallocated range
178.239.124.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Mar 4, 2025
Origin network

AS2497

JP
Name
Internet Initiative Japan Inc.
Type
Internet provider
Registered
Apr 5, 2002
Domain
iij.ad.jp
Website
www.iij.ad.jp/en/
Spamhaus ASN-DROP
not listed