Data as of Nov 8, 2026
155.133.33.0/24
No anonymizer space · no proxy exits in 30 daysNETRONIK sp. z o.o. · space held by Tomasz SLASKI trading as SKONET ISP
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
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 |
|---|---|---|---|---|---|---|
| 155.133.32.0/21 | 2,048 | PL-IP4ISP-19911107 | Tomasz SLASKI trading as SKONET ISP (ORG-TSTA7-RIPE) · PL | ALLOCATED PA | Jun 30, 2026 | abuse@ |
| └ 155.133.33.0/24 | 256 | PL-NETRONIK | NETRONIK sp. z o.o. (ORG-NETR1-RIPE) · PL | ASSIGNED PA | Jun 30, 2026 | abuse@ |
Network & registry
Registry
Holder
- Organization
- Tomasz SLASKI trading as SKONET ISP
- Handle
- ORG-TSTA7-RIPE
- Range
- 155.
133. 32. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Jun 30, 2026
Origin network
AS60695
PL
- Name
- NETRONIK sp. z o.o.
- Type
- Internet provider
- Registered
- Jun 4, 2013
- Domain
- netronik.pl
- Website
- netronik.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Apr 2018 · 8.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 155.
133. 33. 0/ 24 - Netname
- PL-NETRONIK
- Registrant
- NETRONIK sp. z o.o.
- Registrant country
- PL
- Organization
- NETRONIK sp. z o.o. (ORG-NETR1-RIPE)
- Org country
- PL
- Type
- ASSIGNED PA
- Created
- Jun 30, 2026
- Updated
- Jun 30, 2026
- Maintainer
- NETRONIK-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Nov 7, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netronik. pl - Name
- NETRONIK DATABASE MANAGEMENT
- Handle
- NETR1-RIPE