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Data as of Nov 9, 2026

172.120.170.0/24

Anonymizer · ISP proxy

A1 Telekom Austria AG · space held by EGIHosting

Announcement
this exact prefix
RPKI valid
Announced by
AS8447
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Jul 2026
from AS54252 Sprious LLC
IPv4 market

Path

Announced by AS8447 since Jul 2026 · 4 mo ago
1 · Holder
EGIHosting
record created Jun 23, 2015
2 · Leased from
EGIHosting
its owner, directly
3 · Announced by
AS8447 A1 Telekom Austria AG
since Jul 2026 · 4 mo ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 172.120.170.0/24/24s
OxylabsTesonet
256100%
1
Leased from

Owners leasing their own space

NameIn 172.120.170.0/24/24s
EGIHosting
256100%
1

Lineage

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

172.120.170.0/24

From the registry to its use

  1. Jun 23, 2015
    Registry record
    EGIHosting
    Direct Allocation
    172.120.0.0/15
  2. Nov 20, 2025– Jan 18, 2026
    Announced
    AS54252 Sprious LLC
    Hosting
  3. May 26, 2026
    Route object
    AS8447 A1 Telekom Austria AG
    ARIN route object for AS8447 A1 Telekom Austria AG, maintainer MNT-EGNL-1
  4. May 30, 2026
    Route object
    AS8447 A1 Telekom Austria AG
    RADB route object for AS8447 A1 Telekom Austria AG, maintainer MAINT-AS18779
  5. Jul 6, 2026– today
    Announced
    AS8447 A1 Telekom Austria AG
    Internet provider
  6. today
    Leased from
    EGIHosting
    Lessor
  7. today
    Used
    Oxylabs
    Proxy seller

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS8447

AT
Name
A1 Telekom Austria AG
Type
Internet provider
Registered
Aug 27, 1997
Domain
a1.net
Website
www.a1.net/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed