Data as of Nov 9, 2026
198.
Anonymizer- Proxy activity
- Not seen in 30 days
- Type
- VPNHosting network
- Risk
- 75 / 100 · HighVPN servers nearby
- Operator
- VPN servicesoperated by Windscribe
- Announced by
- AS11878tzulo, inc.tzulo.comHosting
- Announcement
- 198.44.137.0/24RPKI valid
- Location
- Dallas, Texas, United StatesAn anonymizer's exit: its user may be anywhere.
Network & registry
The block's full lineage, from registry to use, is on its prefix page.
Announced by
Announcement
- Prefix
- 198.44.137.0/24
- Announced by
- AS11878 tzulo, inc.
- Type
- Hosting
- Anonymizer addresses
- 11 addresses · 4.3%VPN
- RPKI
- RPKI valid
IPv4 market
Holder
- Organization
- tzulo, inc.
- Handle
- TZULO
- Range
- 198.
44. 128. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Aug 5, 2013
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 198.44.137.0/24
198.44.137.0/24
Routing history
- Pattern
- Stable
- First seen
- Sep 2024
- Current origin since
- Sep 2024 · 2.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 198.44.128.0/19 | AS11878 | /32 | ARIN | RPKI valid |
Whois
Registration for this address
- Range
- 198.
44. 137. 0/ 24 - Netname
- TZULO-DFW
- Registrant
- tzulo, inc.
- Organization
- tzulo, inc. (TZULO)
- Org address
- 427 South LaSalle Street, Chicago, IL, 60605
- Org country
- US
- Type
- Reassigned
- Handle
- NET-198-44-137-0-1
- Parent
- NET-198-44-128-0-1
- Created
- Oct 9, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 5, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
tzulo. com - Name
- Abuse tzulo
- Phone
- +1-847-847-2048
- Handle
- ABUSE1633-ARIN
Geolocation
Location detail
- Country
- United States
- Region
- Texas
- City
- Dallas
- Coordinates
- 32.
7831, -96. 8067 - Time zone
- America/Chicago
- Continent
- North America
- GeoNames
- 4684888