Data as of Nov 9, 2026
173.249.222.0/24
10 anonymizer addresses · 3.9% · VPN40 residential-proxy exits · 30 daystzulo, inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
96% of it
Recent change
New origin May 2026
its first announcement on record
Residential-proxy exits
Proxy exits
40
16% of its addresses · 30 days
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
104K observations
IPv4 market
Path
Announced by AS11878 since May 2026 · 5 mo ago
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 173.249.222.0/24 | /24s |
|---|---|---|---|
| IPVanish | Ziff Davis | 103.9% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.249.222.0/24
From the registry to its use
- Jun 15, 2010Registry recordtzulo, inc.Direct Allocation173.249.192.0/18
- May 31, 2026– today
- todayUsedIPVanishVPN
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 246 | 96% | 11 | |
| VPNanonymizer | 10 | 3.9% | 10 |
Network & registry
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
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.249.192.0/18 | AS11878 | /32 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 173.
249. 192. 0/ 18 - Netname
- TZULO
- Registrant
- tzulo, inc.
- Organization
- tzulo, inc. (TZULO)
- Org address
- 427 South LaSalle Street, Chicago, IL, 60605
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-249-192-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Jun 15, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 15, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tzulo. com - Name
- Abuse tzulo
- Phone
- +1-847-847-2048
- Handle
- ABUSE1633-ARIN