Data as of Nov 11, 2026
191.44.40.0/22
32 anonymizer addresses · 3.1% · Datacenter proxy35 residential-proxy exits · 30 daysHostkey B.V. · space held by Wireless Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
97% of it
Recent change
New origin Jun 2026
its first announcement on record
Residential-proxy exits
Proxy exits
35
3.4% of its addresses · 30 days
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
320 observations
IPv4 market
Path
Announced by AS57043 since Jun 2026 · 5 mo 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 →
191.44.40.0/22
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 |
|---|---|---|---|---|---|---|
| 191.44.32.0/19 | 8,192 | SC-WL-20250313 | Wireless Ltd (ORG-WL654-RIPE) · SC | ALLOCATED PA | May 27, 2026 | abuse@ |
| └ 191.44.40.0/22 | 1,024 | DE-SPRINTHOST-3 | Sprinthost LLP (ORG-SL1388-RIPE) · DE | ASSIGNED PA | Jun 22, 2026 | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 992 | 97% | 27 | |
| Datacenter proxyanonymizer | 32 | 3.1% | 32 |
Network & registry
IPv4 market
Holder
- Organization
- Wireless Ltd
- Handle
- ORG-WL654-RIPE
- Range
- 191.
44. 32. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- May 27, 2026
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
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 191.
44. 40. 0/ 22 - Netname
- DE-SPRINTHOST-3
- Registrant
- Sprinthost LLP
- Registrant country
- DE
- Organization
- Sprinthost LLP (ORG-SL1388-RIPE)
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- Jun 22, 2026
- Updated
- Jun 22, 2026
- Maintainer
- IP-RIPE
- RIR
- RIPE NCC
- Country
- SC
- Delegated
- Mar 13, 2025
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sprinthost. com - Name
- SPRINTHOST LLP
- Handle
- SL16113-RIPE