Data as of Nov 8, 2026
212.126.21.0/25
No anonymizer space · no proxy exits in 30 daysInstitute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
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 |
|---|---|---|---|---|---|---|
| 212.126.0.0/19 | 8,192 | PL-POZMAN-981026 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center (ORG-PSAN1-RIPE) · PL | ALLOCATED PA | Jan 14, 2002 | cert@ |
| └ 212.126.21.0/25 | 128 | POZMAN-TELBUD-1-25 | Address space for PT "TELBUD" S.A. | ASSIGNED PA | — | cert@ via PL-POZMAN-981026 |
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 212.126.0.0/19
- Prefix
- 212.126.0.0/19
- Announced by
- AS8364 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
- Type
- Business
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- PL-POZMAN-981026
- Registrant
- Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
- RIR
- RIPE NCC
Origin network
AS8364
PL
- Name
- Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
- Type
- Education
- Registered
- Jun 30, 1997
- Domain
- psnc.pl
- Website
- www.psnc.pl/
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.126.0.0/19
212.126.0.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.126.0.0/19 | AS8364 | /19 | RIPE | RPKI valid |
IRR
Route objects on 212.126.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8364 | RIPE | POZMAN-COM-2 | AS8364-MNT | Feb 7, 2006 |
Whois
Registration for this announcement
- Range
- 212.
126. 0. 0/ 19 - Netname
- PL-POZMAN-981026
- Registrant
- Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
- Registrant country
- PL
- Organization
- Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center (ORG-PSAN1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Jan 14, 2002
- Updated
- Apr 7, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Oct 27, 1998
- Status
- assigned
Report abuse
Abuse contact
- cert@
man. poznan. pl - Name
- Poznanskie Centrum Superkomputerowo-Sieciowe CERT
- Handle
- CE1770-RIPE