Data as of Nov 6, 2026
91.205.221.0/24
Anonymizer · Datacenter proxyPsychz Networks · space held by Terrence de Kat
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 91.205.221.0/24 | /24s |
|---|---|---|
| Terrence de Kat | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
91.205.221.0/24
From the registry to its use
- Sep 5, 2012– Sep 16, 2012
- Jul 5, 2021Registry recordTerrence de KatALLOCATED PA91.205.221.0/24
- Sep 20, 2023– Oct 25, 2023
- Oct 16, 2023Route objectIPXORADB route object for AS40676 Psychz Networks, maintainer MAINT-AS834
- Oct 16, 2023Route objectIPXORIPE route object for AS40676 Psychz Networks, maintainer NETUTILS-MNT
- Nov 19, 2023– today
- todayLeased fromIPXOIP broker
- todayUsedOxylabsProxy seller
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 |
|---|---|---|---|---|---|---|
| 91.205.221.0/24 | 256 | NL-KAT-20210705 | Terrence de Kat (ORG-TK138-RIPE) · NL | ALLOCATED PA | Jul 5, 2021 | report@ |
| └ 91. | 255 | TPK-DRH-NUC-1 | Customer of NetUtils (ORG-NUC1-RIPE) | ASSIGNED PA | Sep 27, 2023 | report@ |
Network & registry
Origin network
AS40676
US
- Name
- Psychz Networks
- Type
- Hosting
- Registered
- Feb 26, 2008
- Domain
- psychz.net
- Website
- www.psychz.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 25
- Tor exits
- 1
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2012
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 3
- Last change of origin
- Nov 2023
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 91.
205. 221. 0/ 24 - Netname
- NL-KAT-20210705
- Registrant
- Terrence de Kat
- Registrant country
- NL
- Organization
- Terrence de Kat (ORG-TK138-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Jul 5, 2021
- Updated
- Sep 8, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jul 5, 2021
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse Contact
- Handle
- AR834