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Data as of Nov 3, 2026

166.0.43.0/24

Anonymizer · ISP proxy1 residential-proxy exit · 30 days

1&1 Versatel GmbH · space held by Ace Data Centers, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS8881
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

11 observations

Proxy providers listing exits

  • MagneticProxy
IPv4 market

Path

1 · Holder
Ace Data Centers, Inc.
record created Jul 10, 2012
2 · Leased from
Ace Data Centers
3 · Announced by
AS8881 1&1 Versatel GmbH
since Oct 2024 · 2.0 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 166.0.43.0/24/24s
Ace Data Centers
256100%
1

Lineage

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

166.0.43.0/24

From the registry to its use

  1. Jul 10, 2012
    Registry record
    Ace Data Centers, Inc.
    Direct Allocation
    166.0.0.0/15
  2. Apr 5, 2023– Apr 28, 2023
    Announced
    AS54600 PEG Tech Inc
    Hosting
  3. Apr 17, 2023– Jun 3, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  4. Apr 29, 2023– Jun 3, 2023
    Announced
    AS211584 ITH Ltd.
  5. Oct 16, 2024
    Route object
    AS8881 1&1 Versatel GmbH
    ARIN route object for AS8881 1&1 Versatel GmbH, maintainer MNT-ADC-96
  6. Oct 20, 2024– today
    Announced
    AS8881 1&1 Versatel GmbH
    Internet provider
  7. today
    Leased from
    Ace Data Centers
    IP broker

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS8881

DE
Name
1&1 Versatel GmbH
Type
Internet provider
Registered
Jul 8, 1998
Domain
1und1.net
Website
www.1und1.net/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
4