Data as of Nov 14, 2026
91.231.104.0/24
No anonymizer space · no proxy exits in 30 daysDataspace P.S.A. · space held by Jacek Zysko trading as Firma Handlowo - Uslugowa "Zfix"
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record
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 |
|---|---|---|---|---|---|---|
| 91.231.104.0/22 | 1,024 | PL-ZFIX14-20110920 | Jacek Zysko trading as Firma Handlowo - Uslugowa "Zfix" (ORG-JZTA15-RIPE) · PL | ALLOCATED PA | Jul 27, 2026 | net. |
| └ 91.231.104.0/24 | 256 | PL-DATASPACE-NETWORK | Dataspace P.S.A. (ORG-DP214-RIPE) · PL | ASSIGNED PA | Jul 27, 2026 | abuse@ |
Network & registry
Registry
Holder
- Organization
- Jacek Zysko trading as Firma Handlowo - Uslugowa "Zfix"
- Handle
- ORG-JZTA15-RIPE
- Range
- 91.
231. 104. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Jul 27, 2026
Origin network
AS50599
PL
- Name
- Dataspace P.S.A.
- Type
- Hosting
- Registered
- Feb 16, 2010
- Domain
- dataspace.pl
- Website
- dataspace.pl
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 4
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 91.
231. 104. 0/ 24 - Netname
- PL-DATASPACE-NETWORK
- Registrant
- Dataspace P.S.A.
- Registrant country
- PL
- Organization
- Dataspace P.S.A. (ORG-DP214-RIPE)
- Org country
- PL
- Type
- ASSIGNED PA
- Created
- Jul 27, 2026
- Updated
- Jul 27, 2026
- Maintainer
- pl-zfix-1-mnt
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Sep 20, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
dataspace. pl - Name
- Dataspace P.S.A. Abuse-C Role
- Handle
- DSSZ2-RIPE