Data as of Nov 3, 2026

23.26.158.0/23

Anonymizer · ISP proxy

Korea Telecom · space held by Ace Data Centers, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Feb 3, 2012
2 · Leased from
3 · Announced by
AS4766 Korea Telecom
since Apr 2026 · 7 mo ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 23.26.158.0/23/24s
OxylabsTesonet
512100%
2
Leased from

IP brokers

NameIn 23.26.158.0/23/24s
Ace Data Centers
512100%
2

Lineage

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

23.26.158.0/23

From the registry to its use

  1. Feb 3, 2012
    Registry record
    Ace Data Centers, Inc.
    Direct Allocation
    23.26.0.0/16
  2. Apr 30, 2025– Mar 31, 2026
    Announced
    AS401152 Ace Data Centers II, L.L.C.
    Hosting
  3. Apr 3, 2026
    Route object
    AS4766 Korea Telecom
    ARIN route object for AS4766 Korea Telecom, maintainer MNT-ADC-96
  4. Apr 7, 2026
    Route object
    Eleven Holdings
    RADB route object for AS4766 Korea Telecom, maintainer MAINT-AS214937
  5. Apr 13, 2026– today
    Announced
    AS4766 Korea Telecom
    Internet provider
  6. today
    Leased from
    Ace Data Centers
    IP broker
  7. today
    Leased from
    Eleven Holdings
    Lessor
  8. today
    Used
    Oxylabs
    Proxy seller

Network & registry

Origin network

AS4766

KR
Name
Korea Telecom
Type
Internet provider
Registered
Apr 22, 1996
Domain
kt.com
Website
www.kt.com/eng/main.jsp
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1