Data as of Nov 14, 2026
191.101.136.0/24
7 residential-proxy exits · 30 daysHostkey B.V. · space held by Cyber Assets FZCO
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Nov 4, 2026
from AS214483 FiberPower LLC
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
282 observations
IPv4 market
Path
Announced by AS57043 since Nov 4, 2026 · 9 days ago
1 · Holder
record created Mar 2, 2022 · reallocated to Internet Utilities Europe and Asia Limited Jul 7, 2022
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
191.101.136.0/24
From the registry to its use
- Mar 2, 2022Registry recordCyber Assets FZCOALLOCATED PA191.101.0.0/16
- Jul 3, 2022– Aug 26, 2023
- Jul 7, 2022ReallocatedInternet Utilities Europe and Asia LimitedSUB-ALLOCATED PA191.101.128.0/17
- Aug 15, 2023– Sep 25, 2024
- Sep 26, 2024– Oct 7, 2024
- Sep 26, 2024– Sep 8, 2025
- Aug 28, 2025– Oct 2, 2025
- Mar 20, 2026– Apr 12, 2026Announced
- Sep 4, 2026– Sep 21, 2026
- Oct 30, 2026AssignedHostkey B.V.ASSIGNED PA191.101.136.0/24
- Oct 30, 2026Route objectIPXORIPE route object for AS57043 Hostkey B.V., maintainer NETUTILS-MNT
- Oct 31, 2026Route objectIPXORADB route object for AS57043 Hostkey B.V., maintainer MAINT-AS834
- Nov 4, 2026– today
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 191.101.0.0/16 | 65,536 | AE-CYBERASSETS-20140313 | Cyber Assets FZCO (ORG-CAF4-RIPE) · AE | ALLOCATED PA | Mar 2, 2022 | report@ |
| └ 191.101.128.0/17 | 32,768 | IPXO | Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GB | SUB-ALLOCATED PA | Jul 7, 2022 | report@ |
| └ 191.101.136.0/24 | 256 | NET-191-101-136-0-24 | Hostkey B.V. (ORG-HB183-RIPE) · NL | ASSIGNED PA | Oct 30, 2026 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Cyber Assets FZCO
- Handle
- ORG-CAF4-RIPE
- Range
- 191.
101. 0. 0/ 16 - Registration type
- ALLOCATED PA
- Record created
- Mar 2, 2022
- Reallocated to
- Internet Utilities Europe and Asia Limited (ORG-IL687-RIPE)
- Reallocated range
- 191.
101. 128. 0/ 17 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jul 7, 2022
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
- Jul 2022
- Current origin since
- Nov 4, 2026 · under a month
- Origin networks
- 7
- Last change of origin
- Nov 4, 2026
Recorded history
History
- Handoffs
- 7
Whois
Registration for this announcement
- Range
- 191.
101. 136. 0/ 24 - Netname
- NET-191-101-136-0-24
- Registrant
- Hostkey B.V.
- Registrant country
- NL
- Organization
- Hostkey B.V. (ORG-HB183-RIPE)
- Org country
- NL
- Type
- ASSIGNED PA
- Created
- Oct 30, 2026
- Updated
- Oct 30, 2026
- Maintainer
- netutils-mnt
- RIR
- RIPE NCC
- Country
- AE
- Delegated
- Mar 13, 2014
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- HOSTKEY B.V.
- Handle
- HB8279-RIPE