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Data as of Nov 3, 2026

166.0.172.0/24

Anonymizer · Datacenter proxy

Ace Data Centers II, L.L.C. · space held by Ace Data Centers, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS401152
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Oct 7, 2026
from AS60503 FNX Tecnologia LTDA
IPv4 market

Path

Announced by AS401152 since Oct 7, 2026 · 4 wk ago
1 · Holder
Ace Data Centers, Inc.
record created Jul 10, 2012
2 · Leased from
Ace Data Centers
3 · Announced by
AS401152 Ace Data Centers II, L.L.C.
since Oct 7, 2026 · 4 wk ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 166.0.172.0/24/24s
Ace Data Centers
256100%
1

Lineage

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

166.0.172.0/24

From the registry to its use

  1. Jul 10, 2012
    Registry record
    Ace Data Centers, Inc.
    Direct Allocation
    166.0.0.0/15
  2. Jul 27, 2022– Nov 11, 2022
    Announced
    AS398465 Rackdog, LLC
    Hosting
  3. Oct 31, 2022– Dec 5, 2022
    Announced
    AS205431 HostLab LLC
    Hosting
  4. Nov 24, 2022– Feb 15, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  5. Feb 16, 2023– Sep 29, 2026
    Announced
    AS60503 FNX Tecnologia LTDA
    Internet provider
  6. Jan 27, 2025
    Route object
    IPXO
    ARIN route object for AS60503 FNX Tecnologia LTDA, maintainer MNT-DCL-577
  7. Oct 7, 2026– today
    Announced
    AS401152 Ace Data Centers II, L.L.C.
    Hosting
  8. today
    Leased from
    Ace Data Centers
    IP broker
  9. today
    Leased from
    IPXO
    IP broker

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS401152

US
Name
Ace Data Centers II, L.L.C.
Type
Hosting
Registered
Jun 10, 2024
Domain
acedatacenters.com
Website
acedatacenters.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed