Data as of Nov 7, 2026
83.230.48.0/22
No anonymizer space · no proxy exits in 30 daysPirxNet Grzegorz Bialas · space held by Silesian University of Technology, Computer Centre
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 83.230.0.0/18 since Jan 2019 | AS15744 | Business | 64 4 always on | Silesian University of Technology, Computer Centre |
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 |
|---|---|---|---|---|---|---|
| 83.230.0.0/17 | 32,768 | PL-CKPOLSL-20040521 | Silesian University of Technology, Computer Centre (ORG-CSUO1-RIPE) · PL | ALLOCATED PA | May 21, 2004 | abuse@ |
| └ 83.230.48.0/24 | 256 | PIRXNET | PirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PL | ASSIGNED PA | Jan 20, 2009 | abuse@ |
| └ 83.230.49.0/24 | 256 | JUNISOFTEX | Junisoftex Sp. z o.o. | ASSIGNED PA | Jan 21, 2009 | abuse@ |
| └ 83.230.50.0/23 | 512 | PIRXNET | PirxNet Grzegorz Bialas (ORG-PGB3-RIPE) · PL | ASSIGNED PA | Sep 1, 2014 | abuse@ |
Network & registry
Origin network
AS35434
PL
- Name
- PirxNet Grzegorz Bialas
- Type
- Internet provider
- Registered
- Aug 8, 2005
- Domain
- pirxnet.pl
- Website
- www.pirxnet.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2009
- Current origin since
- Feb 2009 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.230.48.0/22 | AS35434 | /22 | RIPE | RPKI valid |
| 83.230.0.0/18 | AS15744 | /18 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35434 | RIPE | PL-CKPOLSL-NET-20040521-COM | PL-CKPOLSL-MNT | Feb 11, 2009 |
Whois
Registration for this announcement
- Range
- 83.
230. 0. 0/ 17 - Netname
- PL-CKPOLSL-20040521
- Registrant
- Silesian University of Technology, Computer Centre
- Registrant country
- PL
- Organization
- Silesian University of Technology, Computer Centre (ORG-CSUO1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- May 21, 2004
- Updated
- Jul 26, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- May 21, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
silweb. pl - Name
- PL-CKPOLSL Hostmaster Team
- Handle
- SASK1-RIPE