Data as of Nov 7, 2026
212.191.237.128/25
No anonymizer space · no proxy exits in 30 daysInstitute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center · space held by Lodz University of Technology
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 212.191.0.0/16 | 65,536 | PL-LODMAN-981028 | Lodz University of Technology (ORG-MANL1-RIPE) · PL | ALLOCATED PA | Jul 17, 2002 | abuse@ |
| └ 212.191.237.128/25 | 128 | Pionier | Polish Optical Internet PIONIER | ASSIGNED PA | Sep 2, 2011 | abuse@ via PL-LODMAN-981028 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 212.191.237.0/24
- Prefix
- 212.191.237.0/24
- Announced by
- AS196844 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
- Type
- Business
- RPKI
- No RPKI
- Netname
- PL-LODMAN-981028
- Registrant
- Lodz University of Technology
- RIR
- RIPE NCC
Origin network
AS196844
PL
- Name
- Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
- Type
- Education
- Registered
- Mar 1, 2010
- Domain
- pionier.net.pl
- Website
- www.pionier.net.pl
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.191.237.0/24
212.191.237.0/24
Routing history
- Pattern
- Stable
- First seen
- Aug 2011
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on 212.191.237.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS196844 | RIPE | PIONIER AMSIX Service | AS8256-MNT | Apr 30, 2014 |
Whois
Registration for this announcement
- Range
- 212.
191. 0. 0/ 16 - Netname
- PL-LODMAN-981028
- Registrant
- Lodz University of Technology
- Registrant country
- PL
- Organization
- Lodz University of Technology (ORG-MANL1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Jul 17, 2002
- Updated
- Nov 15, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Oct 28, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
man. lodz. pl - Name
- LODMAN Abuse
- Handle
- LODM2-RIPE