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Data as of Nov 9, 2026

23.234.121.0/24

250 anonymizer addresses · 98% · VPN23 residential-proxy exits · 30 days

tzulo, inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS11878
Type
VPN
98% of it

Residential-proxy exits

Proxy exits
23
9.0% of its addresses · 30 days
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

787 observations
  • VPN · anonymizer
  • Hosting
IPv4 market

Path

1 · Holder
tzulo, inc.
record created Sep 26, 2013
2 · Leased from
not leased
3 · Announced by
AS11878 tzulo, inc.
since Dec 2025 · 11 mo ago
4 · Use
VPN servicesnamed Mullvad VPN
VPN

Operators, sellers and brokers

VPN services

NameParentIn 23.234.121.0/24/24s
Mullvad VPNMullvad VPN AB
25098%
1

Lineage

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

23.234.121.0/24

From the registry to its use

  1. Sep 26, 2013
    Registry record
    tzulo, inc.
    Direct Allocation
    23.234.64.0/18
  2. Dec 14, 2025– today
    Announced
    AS11878 tzulo, inc.
    Hosting
  3. today
    Used
    Mullvad VPN
    VPN

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
VPNanonymizer25098%43
Hosting62.3%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS11878

US
Name
tzulo, inc.
Type
Hosting
Registered
Apr 2, 2007
Domain
tzulo.com
Website
www.tzulo.com
Spamhaus ASN-DROP
not listed
VPN servers
388