Data as of Nov 15, 2026

173.232.21.0/24

Anonymizer · ISP proxy3 residential-proxy exits · 30 days

GTT Communications Inc. · space held by Eonix Corporation

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
2
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

6 observations

Proxy providers listing exits

  • Ake.net
  • DataImpulse
IPv4 market

Path

1 · Holder
record created Jan 20, 2010 · reallocated to Arisk Communications inc. May 21, 2025
2 · Leased from
for its owner Eonix Corporation
3 · Announced by
AS3257 GTT Communications Inc.
since May 2025 · 18 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 173.232.21.0/24/24s
ARISK
256100%
1
Leased from

Owners leasing their own space

NameIn 173.232.21.0/24/24s
Eonix Corporation
256100%
1

Lineage

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

173.232.21.0/24

From the registry to its use

  1. Jan 20, 2010
    Registry record
    Eonix Corporation
    Direct Allocation
    173.232.0.0/16
  2. May 21, 2025
    Reallocated
    Arisk Communications inc.
    Reallocated
    173.232.21.0/24
  3. May 21, 2025
    Route object
    AS3257 GTT Communications Inc.
    ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-EONIX
  4. May 24, 2025– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  5. today
    Leased from
    ARISK
    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
173.232.0.0/1665,536EONIXEonix Corporation (EONIX) · USDirect AllocationJan 20, 2010net-admin@eonix.net
└ 173.232.21.0/24256NET166-LEASEArisk Communications inc. (AC-5396) · USReallocatedMay 21, 2025support@ariskisp.com

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2025
Current origin since
May 2025 · 1.5 yr
Origin networks
1