Data as of Nov 9, 2026
193.57.139.0/24
45 anonymizer addresses · 18% · Datacenter proxy4 residential-proxy exits · 30 daysHostkey B.V. · space held by Perviy TSOD LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
82% of it
Recent change
New origin Aug 2026
from AS209847 WorkTitans B.V.
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
114 observations
IPv4 market
Path
Announced by AS57043 since Aug 2026 · 11 wk ago
2 · Leased from
not leased
4 · Use
Hosting
anonymizer space, operator not named
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
193.57.139.0/24
From the registry to its use
- Nov 13, 2020Registry recordPerviy TSOD LLCALLOCATED PA193.57.136.0/22
- Oct 19, 2022– Feb 10, 2024
- Jan 30, 2024– Aug 27, 2025Announced
- Aug 28, 2025– Jun 11, 2026
- Aug 23, 2026– today
- Sep 1, 2026AssignedDomains Registration LLPASSIGNED PA193.57.139.0/24
- Sep 1, 2026
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 |
|---|---|---|---|---|---|---|
| 193.57.136.0/22 | 1,024 | RU-FIRSTDC-20180502 | Perviy TSOD LLC (ORG-PTL30-RIPE) · RU | ALLOCATED PA | Nov 13, 2020 | abuse@ |
| └ 193.57.139.0/24 | 256 | DOMREGKZ_ | Domains Registration LLP (ORG-DRL11-RIPE) · KZ | ASSIGNED PA | Sep 1, 2026 | master@ |
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 | 211 | 82% | 31 | |
| Datacenter proxyanonymizer | 45 | 18% | 45 |
Network & registry
IPv4 market
Holder
- Organization
- Perviy TSOD LLC
- Handle
- ORG-PTL30-RIPE
- Range
- 193.
57. 136. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Nov 13, 2020
Origin network
AS57043
NL
- Name
- Hostkey B.V.
- Type
- Hosting
- Registered
- Jul 7, 2011
- Domain
- hostkey.com
- Website
- www.hostkey.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2022
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 4
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 193.
57. 139. 0/ 24 - Netname
- DOMREGKZ_
NET - Registrant
- Domains Registration LLP
- Registrant country
- FI
- Organization
- Domains Registration LLP (ORG-DRL11-RIPE)
- Org country
- KZ
- Type
- ASSIGNED PA
- Created
- Sep 1, 2026
- Updated
- Sep 1, 2026
- Maintainer
- IPSMAIN
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- May 2, 2018
- Status
- assigned
Report abuse
Abuse contact
- master@
domreg. kz - Name
- Abuse-C Role
- Handle
- AR79385-RIPE