Data as of Nov 11, 2026

166.0.27.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS207279 Markahost Telekomunikasyon Ve Ticaret Limited Sirketi, after 1.6 years unannounced
registry: reallocated to Internet Utilities NA LLC by Ace Data Centers, Inc., Jun 19, 2026
IPv4 market

Path

Reallocated to Internet Utilities NA LLC · Jun 19, 2026 · 5 mo ago · by Ace Data Centers, Inc.
1 · Holder
record created Jul 10, 2012 · reallocated to Internet Utilities NA LLC Jun 19, 2026
2 · Leased from
3 · Announced by
AS8796 Fastnet Data Inc
since Jun 2026 · 5 mo ago
4 · Use
Hosting

Lineage

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

166.0.27.0/24

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– Apr 16, 2023
    Announced
    AS207279 Markahost Telekomunikasyon Ve Ticaret Limited Sirketi
    Hosting
  3. Apr 5, 2023– Apr 16, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  4. Apr 17, 2023– Sep 19, 2023
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  5. Sep 8, 2023– Dec 12, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  6. Mar 30, 2024– Nov 12, 2024
    Announced
    AS207279 Markahost Telekomunikasyon Ve Ticaret Limited Sirketi
    Hosting
  7. Jun 12, 2026– today
    Announced
    AS8796 Fastnet Data Inc
    Hosting
  8. Jun 19, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    166.0.27.0/24
  9. Jun 20, 2026
    Route object
    IPXO
    RADB route object for AS8796 Fastnet Data Inc, maintainer MAINT-AS834
  10. Jun 20, 2026
    Route object
    IPXO
    ARIN route object for AS8796 Fastnet Data Inc, maintainer MNT-DCL-577
  11. Jun 20, 2026
    Route object
    IPXO
    RADB route object for AS395886 Kurun Cloud Inc, maintainer MAINT-AS834
  12. Jun 20, 2026
    Route object
    IPXO
    ARIN route object for AS395886 Kurun Cloud Inc, maintainer MNT-DCL-577
  13. today
    Leased from
    Ace Data Centers
    IP broker
  14. 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
└ 166.0.27.0/24256IPXOIPXO LLC (IL-845) · USReallocatedJun 18, 2026abuse@ipxo.com
└ 166.0.27.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJun 19, 2026report@abuseradar.com
└ 166.0.27.0/24256NET-166-0-27-0-24unknownReassignedJun 20, 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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Reactivated
First seen
Mar 2023
Current origin since
Jun 2026 · 5 mo
Origin networks
4
Last change of origin
Jun 2026
Recorded history

History

Handoffs
5