Data as of Nov 9, 2026
141.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS211286Tobias Fiebigmeasurement.networkEducation
- Announcement
- 141.39.221.0/24RPKI valid
- Location
- Berlin, State of Berlin, Germany
Network & registry
Announced by
Announcement
- Prefix
- 141.39.221.0/24
- Announced by
- AS211286 Tobias Fiebig
- Type
- Business
- RPKI
- RPKI valid
Registry
Holder
- Organization
- Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Handle
- ORG-DV1-RIPE
- Range
- 141.
39. 0. 0/ 16 - Registration type
- LEGACY
- Legacy
- yes
Origin network
AS211286
AT
- Name
- Tobias Fiebig
- Type
- Education
- Registered
- Apr 4, 2023
- Domain
- measurement.network
- Website
- measurement.network/
- Industry
- Education and Research
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 141.39.221.0/24
141.39.221.0/24
Routing history
- Pattern
- Stable
- First seen
- Apr 2023
- Current origin since
- Apr 2023 · 3.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 141.39.220.0/22 | AS211286 | /24 | RIPE | RPKI valid |
| 141.39.0.0/16 | AS680 | /16 | RIPE | Another network |
IRR
Route objects on 141.39.221.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS211286 | RIPE | WYBT-MNT DFN-MNT | Apr 4, 2023 |
Whois
Registration for this address
- Range
- 141.
39. 221. 0/ 24 - Netname
- MSMT-NTWRK-02
- Registrant country
- DE
- Organization
- Not stated by the registry
- Type
- LEGACY
- Created
- Mar 31, 2023
- Updated
- May 19, 2025
- Maintainer
- WYBT-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Feb 20, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mpi-klsb. mpg. de - Name
- MPI Informatik Abuse-C
- Handle
- MIA80-RIPE