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Data as of Nov 7, 2026

198.44.133.0/24

15 anonymizer addresses · 5.9% · VPN59 residential-proxy exits · 30 days

tzulo, inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS11878
Type
Hosting
94% of it

Residential-proxy exits

Proxy exits
59
23% of its addresses · 30 days
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

5.0K observations
  • VPN · anonymizer
  • Hosting
IPv4 market

Path

1 · Holder
tzulo, inc.
record created Aug 5, 2013
2 · Leased from
not leased
3 · Announced by
AS11878 tzulo, inc.
since Sep 2024 · 2.2 yr ago
4 · Use
VPN servicesnamed AirVPN, IVPN, AzireVPN
Hosting

Operators, sellers and brokers

VPN services

NameParentIn 198.44.133.0/24/24s
AirVPN
124.7%
1
IVPN
20.78%
1
AzireVPN
10.39%
1

Lineage

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

198.44.133.0/24

From the registry to its use

  1. Aug 5, 2013
    Registry record
    tzulo, inc.
    Direct Allocation
    198.44.128.0/19
  2. Sep 2, 2024– today
    Announced
    AS11878 tzulo, inc.
    Hosting
  3. today
    Used
    AirVPN
    VPN
  4. today
    Used
    IVPN
    VPN
  5. today
    Used
    AzireVPN
    VPN

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
198.44.128.0/198,192TZULOtzulo, inc. (TZULO) · USDirect AllocationAug 5, 2013abuse@tzulo.com
└ 198.44.133.0/2816TZULOunknown———
└ 198.44.133.16/298TZULOunknown———
└ 198.44.133.24/298TZULOunknown———
└ 198.44.133.32/298TZULOunknown———
└ 198.44.133.40/298TZULOunknown———
└ 198.44.133.48/2816TZULOunknown———
└ 198.44.133.64/2732TZULOInsight Investments LLC (C04706732) · USReassignedSep 23, 2013abuse@tzulo.com
via TZULO
└ 198.44.133.104/298TZULOunknown———
└ 198.44.133.112/2816TZULOSim, Dennis (C04706735) · USReassignedSep 23, 2013abuse@tzulo.com
via TZULO
└ 198.44.133.128/298TZULOCybernation Infotech, Inc. (C04706736) · USReassignedSep 23, 2013abuse@tzulo.com
via TZULO
└ 198.44.133.136/298TZULOunknown———
└ 198.44.133.144/298TZULOElectronic World (C04706738) · CAReassignedSep 23, 2013abuse@tzulo.com
via TZULO
└ 198.44.133.152/298TZULOunknown———
└ 198.44.133.160/298TZULOunknown———
└ 198.44.133.168/298TZULOunknown———
└ 198.44.133.176/298TZULOunknown———
└ 198.44.133.184/298TZULOunknown———
└ 198.44.133.224/2732TZULOunknown———

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting24194%13
VPNanonymizer155.9%15

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