Data as of Nov 14, 2026

23.27.43.0/24

Anonymizer · ISP proxy

Telmex Colombia S.A. · space held by Ace Data Centers II, L.L.C.

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS7029 Windstream Communications LLC
IPv4 market

Path

Announced by AS14080 since Jul 2026 · 4 mo ago
1 · Holder
record created Feb 13, 2012
2 · Leased from
3 · Announced by
AS14080 Telmex Colombia S.A.
since Jul 2026 · 4 mo ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 23.27.43.0/24/24s
OxylabsTesonet
256100%
1
Leased from

IP brokers

NameIn 23.27.43.0/24/24s
Ace Data Centers
256100%
1

Lineage

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

23.27.43.0/24

From the registry to its use

  1. Feb 13, 2012
    Registry record
    Ace Data Centers II, L.L.C.
    Direct Allocation
    23.27.0.0/16
  2. Aug 1, 2021– Aug 12, 2021
    Announced
    AS18779 EGIHosting
    Hosting
  3. Apr 10, 2022– Apr 21, 2022
    Announced
    AS18779 EGIHosting
    Hosting
  4. Sep 13, 2022– Sep 24, 2022
    Announced
    AS18779 EGIHosting
    Hosting
  5. Jan 18, 2024– Jan 29, 2024
    Announced
    AS18779 EGIHosting
    Hosting
  6. Sep 2, 2024– Nov 7, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  7. Oct 27, 2025– Apr 12, 2026
    Announced
    AS7029 Windstream Communications LLC
    Internet provider
  8. Apr 10, 2026
    Route object
    AS14080 Telmex Colombia S.A.
    ARIN route object for AS14080 Telmex Colombia S.A., maintainer MNT-ADCIL
  9. Jul 6, 2026– today
    Announced
    AS14080 Telmex Colombia S.A.
    Internet provider
  10. today
    Leased from
    Ace Data Centers
    IP broker
  11. today
    Used
    Oxylabs
    Proxy seller

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Aug 2021
Current origin since
Jul 2026 · 4 mo
Origin networks
4
Last change of origin
Jul 2026
Recorded history

History

Handoffs
3