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Data as of Nov 9, 2026

144.225.186.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS152920
Type
Unknown
Risk
0 / 100 · Low
IPv4 market

Path

1 · Holder
Ace Data Centers II, L.L.C.
record created Apr 7, 2025 · reallocated to Internet Utilities NA LLC Feb 6, 2026
2 · Leased from
Ace Data Centers, IPXO
3 · Announced by
AS152920 Zhao Chenglin
since Feb 2026 · 8 mo ago
4 · Use
Unknown

Lineage

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

144.225.186.0/24

From the registry to its use

  1. Apr 7, 2025
    Registry record
    Ace Data Centers II, L.L.C.
    Direct Allocation
    144.225.0.0/16
  2. Jan 31, 2026– Mar 7, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  3. Feb 6, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    144.225.186.0/24
  4. Feb 24, 2026– today
    Announced
    AS152920 Zhao Chenglin
  5. Feb 28, 2026
    Route object
    IPXO
    RADB route object for AS152920 Zhao Chenglin, maintainer MAINT-AS834
  6. Feb 28, 2026
    Route object
    IPXO
    ARIN route object for AS152920 Zhao Chenglin, maintainer MNT-DCL-577
  7. today
    Leased from
    Ace Data Centers
    IP broker
  8. 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
144.225.0.0/1665,536ADCILAce Data Centers II, L.L.C. (ADCIL) · USDirect AllocationApr 7, 2025ipabuse@acedatacenter.com
└ 144.225.186.0/24256IPXOIPXO LLC (IL-845) · USReallocatedFeb 2, 2026abuse@ipxo.com
└ 144.225.186.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedFeb 6, 2026report@abuseradar.com
└ 144.225.186.0/24256NET-144-225-186-0-24unknownReassignedFeb 28, 2026report@abuseradar.com
via IPXO

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Ace Data Centers II, L.L.C.
Handle
ADCIL
Range
144.225.0.0/16
Registration type
Direct Allocation
Record created
Apr 7, 2025
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
144.225.186.0/24
Reallocated
Feb 6, 2026
Origin network

AS152920

CN
Name
Zhao Chenglin
Registered
Jun 19, 2024
Spamhaus ASN-DROP
not listed