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Data as of Nov 7, 2026

173.44.246.0/23

19 residential-proxy exits · 30 days

Black HOST Ltd · space held by Eonix Corporation

Announcement
this exact prefix
RPKI valid
Announced by
AS12989
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Sep 28, 2026
from AS20473 The Constant Company, LLC

Residential-proxy exits

Proxy exits
19
3.7% of its addresses · 30 days
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

70 observations
IPv4 market

Path

Announced by AS12989 since Sep 28, 2026 · 6 wk ago
1 · Holder
Eonix Corporation
record created Dec 11, 2009 · reallocated to Internet Utilities NA LLC Mar 16, 2026
2 · Leased from
IPXO
3 · Announced by
AS12989 Black HOST Ltd
since Sep 28, 2026 · 6 wk ago
4 · Use
Hosting

Lineage

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

173.44.246.0/23

From the registry to its use

  1. Dec 11, 2009
    Registry record
    Eonix Corporation
    Direct Allocation
    173.44.128.0/17
  2. May 4, 2022– Apr 17, 2025
    Announced
    AS62904 Eonix Corporation
    Hosting
  3. Dec 14, 2025– Dec 25, 2025
    Announced
    AS62904 Eonix Corporation
    Hosting
  4. Mar 16, 2026
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    173.44.246.0/23
  5. May 19, 2026– Jun 11, 2026
    Announced
    AS20473 The Constant Company, LLC
    Hosting
  6. Sep 28, 2026– today
    Announced
    AS12989 Black HOST Ltd
    Hosting
  7. Sep 29, 2026
    Route object
    IPXO
    RADB route object for AS12989 Black HOST Ltd, maintainer MAINT-AS834
  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
173.44.128.0/1732,768EONIXEonix Corporation (EONIX) · USDirect AllocationDec 11, 2009net-admin@eonix.net
└ 173.44.246.0/23512NET974-LEASEIPXO LLC (IL-845) · USReallocatedMar 11, 2026abuse@ipxo.com
└ 173.44.246.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedMar 16, 2026report@abuseradar.com
└ 173.44.246.0/23512NET-173-44-246-0-23unknownReassignedSep 24, 2026report@abuseradar.com
via NET974-LEASE

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
Eonix Corporation
Handle
EONIX
Range
173.44.128.0/17
Registration type
Direct Allocation
Record created
Dec 11, 2009
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
173.44.246.0/23
Reallocated
Mar 16, 2026
Origin network

AS12989

CA
Name
Black HOST Ltd
Type
Hosting
Registered
May 12, 2003
Domain
black.host
Website
black.host
Spamhaus ASN-DROP
not listed
VPN servers
2
Tor exits
1