Data as of Nov 10, 2026

166.0.8.0/24

40 residential-proxy exits · 30 days

Zenlayer Inc · space held by Ace Data Centers, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
40
16% of its addresses · 30 days
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

3.8K observations
IPv4 market

Path

1 · Holder
record created Jul 10, 2012 · reallocated to Internet Utilities NA LLC Mar 3, 2026
2 · Leased from
3 · Announced by
AS21859 Zenlayer Inc
since Feb 2026 · 9 mo ago
4 · Use
Hosting

Lineage

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

166.0.8.0/24

From the registry to its use

  1. Jul 10, 2012
    Registry record
    Ace Data Centers, Inc.
    Direct Allocation
    166.0.0.0/15
  2. Mar 24, 2023– Jun 27, 2023
    Announced
    AS60721 Bursabil Teknoloji A.S.
    Hosting
  3. Jun 16, 2023– Dec 12, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  4. Feb 24, 2026– Mar 7, 2026
    Announced
    AS834 IPXO LLC
    Hosting
  5. Feb 24, 2026– today
    Announced
    AS21859 Zenlayer Inc
    Hosting
  6. Mar 3, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    166.0.8.0/24
  7. Mar 6, 2026
    Route object
    IPXO
    RADB route object for AS21859 Zenlayer Inc, maintainer MAINT-AS834
  8. Mar 6, 2026
    Route object
    IPXO
    ARIN route object for AS21859 Zenlayer Inc, maintainer MNT-DCL-577
  9. today
    Leased from
    Ace Data Centers
    IP broker
  10. 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
166.0.0.0/15131,072ACE-NETWORK-10Ace Data Centers, Inc. (ADC-96) · USDirect AllocationJul 10, 2012ipabuse@acedatacenter.com
└ 166.0.8.0/24256IPXOIPXO LLC (IL-845) · USReallocatedMar 2, 2026abuse@ipxo.com
└ 166.0.8.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedMar 3, 2026report@abuseradar.com

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Mar 2023
Current origin since
Feb 2026 · 9 mo
Origin networks
3
Last change of origin
Feb 2026
Recorded history

History

Handoffs
2