Data as of Nov 3, 2026
185.76.104.0/24
No anonymizer space · no proxy exits in 30 daysMaria Curie-Sklodowska University
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 |
|---|---|---|---|---|---|---|
| 185.76.104.0/22 | 1,024 | PL-UMCS-20141107 | Maria Curie-Sklodowska University (ORG-MCU1-RIPE) · PL | ALLOCATED PA | Nov 7, 2014 | [email protected] |
| └ 185.76.104.0/24 | 256 | LUBMAN | unknown | ASSIGNED PA | Nov 28, 2025 | [email protected] via PL-UMCS-20141107 |
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 185.76.104.0/22
- Prefix
- 185.76.104.0/22
- Announced by
- AS12324 Maria Curie-Sklodowska University
- Type
- Business
- RPKI
- RPKI valid
- Netname
- PL-UMCS-20141107
- Registrant
- Maria Curie-Sklodowska University
- RIR
- RIPE NCC
Origin network
AS12324
PL
- Name
- Maria Curie-Sklodowska University
- Type
- Education
- Registered
- Mar 12, 1999
- Domain
- umcs.pl
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.76.104.0/22
185.76.104.0/22
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.76.104.0/22 | AS12324 | /22 | RIPE | RPKI valid |
IRR
Route objects on 185.76.104.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12324 | RIPE | academic part of Lublin MAN, Poland | PL-LUBMAN-MNT | Nov 28, 2025 |
Whois
Registration for this announcement
- Range
- 185.76.104.0/22
- Netname
- PL-UMCS-20141107
- Registrant
- Maria Curie-Sklodowska University
- Registrant country
- PL
- Organization
- Maria Curie-Sklodowska University (ORG-MCU1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Nov 7, 2014
- Updated
- Dec 12, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Nov 7, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- LUBMAN Abuse Handling
- Handle
- LUBM4-RIPE