Data as of Nov 8, 2026
173.255.164.0/23
Anonymizer · VPN133 residential-proxy exits · 30 daysVoxility LLP · space held by Strong Technology, LLC.
Residential-proxy exits
Proxy exits
133
26% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
13K observations
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 173.255.164.0/23 | /24s |
|---|---|---|---|
| IPVanish | Ziff Davis | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.255.164.0/23
From the registry to its use
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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 173.255.160.0/19 | 8,192 | STL-BOS-MIA-MSP-NYC-SFO-YUL | Strong Technology, LLC. (STL-172) · US | Direct Allocation | Nov 14, 2011 | abuse@ |
| └ 173.255.164.0/23 | 512 | STL-OTP-VO | unknown | Reassigned | Sep 4, 2025 | abuse@ via STL-BOS-MIA-MSP-NYC-SFO-YUL |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Strong Technology, LLC.
- Handle
- STL-172
- Range
- 173.
255. 160. 0/ 19 - Registration type
- Direct Allocation
- Record created
- Nov 14, 2011
Origin network
AS3223
GB
- Name
- Voxility LLP
- Type
- Hosting
- Registered
- Jul 23, 2009
- Domain
- voxility.com
- Website
- www.voxility.com
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 52
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2025
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 173.
255. 164. 0/ 23 - Netname
- STL-OTP-VO
- Organization
- Not stated by the registry
- Type
- Reassigned
- Handle
- NET-173-255-164-0-1
- Parent
- NET-173-255-160-0-1
- Created
- Sep 4, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
strongtechnology. net - Name
- Abuse
- Phone
- +1-858-712-8055
- Handle
- ABUSE2369-ARIN