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Data as of Nov 3, 2026

166.88.149.0/24

Anonymizer · Datacenter proxy

Leaseweb Japan K.K. · space held by Ace Data Centers II, L.L.C.

Announcement
this exact prefix
RPKI valid
Announced by
AS134351
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
Ace Data Centers II, L.L.C.
record created Oct 26, 2012
2 · Leased from
Ace Data Centers
3 · Announced by
AS134351 Leaseweb Japan K.K.
since Nov 2024 · 23 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 166.88.149.0/24/24s
Ace Data Centers
256100%
1

Lineage

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

166.88.149.0/24

From the registry to its use

  1. Oct 26, 2012
    Registry record
    Ace Data Centers II, L.L.C.
    Direct Allocation
    166.88.0.0/16
  2. Aug 30, 2020– Oct 4, 2020
    Announced
    AS212768 Infosystem Security s.r.l.
    Business
  3. Sep 23, 2020– Jan 8, 2021
    Announced
    AS7046 Verizon Business
    Internet provider
  4. Dec 28, 2020– Aug 2, 2023
    Announced
    AS1239 Cogent Communications, LLC
  5. Jul 22, 2023– Dec 6, 2024
    Announced
    AS5650 Frontier Communications of America, Inc.
    Internet provider
  6. Nov 25, 2024– Nov 2, 2026
    Announced
    AS134351 Leaseweb Japan K.K.
    Hosting
  7. Dec 5, 2024
    Route object
    AS134351 Leaseweb Japan K.K.
    ARIN route object for AS134351 Leaseweb Japan K.K., maintainer MNT-ADCIL
  8. today
    Leased from
    Ace Data Centers
    IP broker

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS134351

JP
Name
Leaseweb Japan K.K.
Type
Hosting
Registered
Mar 13, 2020
Domain
leaseweb.com
Website
www.leaseweb.com/
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed