LAYER3 INTEL
Get started
Sign in
Data as of Nov 6, 2026

144.225.17.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS21859
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jul 2026
from AS399359 Maxcy
registry: reallocated to Internet Utilities NA LLC by Ace Data Centers II, L.L.C., Jun 12, 2026
IPv4 market

Path

Announced by AS21859 since Jul 2026 · 3 mo ago
1 · Holder
Ace Data Centers II, L.L.C.
record created Apr 7, 2025 · reallocated to Internet Utilities NA LLC Jun 12, 2026
2 · Leased from
Ace Data Centers, IPXO
3 · Announced by
AS21859 Zenlayer Inc
since Jul 2026 · 3 mo ago
4 · Use
Hosting

Lineage

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

144.225.17.0/24

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. Jun 12, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    144.225.17.0/24
  3. Jun 12, 2026– Jul 5, 2026
    Announced
    AS399359 Maxcy
  4. Jul 22, 2026
    Route object
    IPXO
    ARIN route object for AS21859 Zenlayer Inc, maintainer MNT-DCL-577
  5. Jul 30, 2026– today
    Announced
    AS21859 Zenlayer Inc
    Hosting
  6. Aug 1, 2026
    Route object
    IPXO
    RADB route object for AS21859 Zenlayer Inc, maintainer MAINT-AS834
  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
└ 144.225.17.0/24256IPXOIPXO LLC (IL-845) · USReallocatedJun 11, 2026abuse@ipxo.com
└ 144.225.17.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJun 12, 2026report@abuseradar.com
└ 144.225.17.0/24256NET-144-225-17-0-24Zerodesktop Limited (C11655802) · HKReassignedJul 22, 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
144.225.17.0/24
Reallocated
Jun 12, 2026
Origin network

AS21859

US
Name
Zenlayer Inc
Type
Hosting
Registered
Apr 2, 2013
Domain
zenlayer.com
Website
www.zenlayer.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
314