Data as of Nov 15, 2026
128.141.12.0/24
1 residential-proxy exit · 30 daysCERN - European Organization for Nuclear Research
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- AnyIP
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 |
|---|---|---|---|---|---|---|
| 128. | 131,072 | CERN-GPN-DYN | CERN - European Organization for Nuclear Research (ORG-CEOF1-RIPE) · CH | LEGACY | Jan 18, 2012 | abuse@ |
| └ 128.141.0.0/16 | 65,536 | CERN-GPN-DYN | CERN - European Organization for Nuclear Research (ORG-CEOF1-RIPE) · CH | LEGACY | — | abuse@ |
Network & registry
Announced by
Covering announcement 128.141.0.0/16
- Prefix
- 128.141.0.0/16
- Announced by
- AS513 CERN - European Organization for Nuclear Research
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- CERN-GPN-DYN
- Registrant
- CERN - European Organization for Nuclear Research
- RIR
- RIPE NCC
Registry
Holder
- Organization
- CERN - European Organization for Nuclear Research
- Handle
- ORG-CEOF1-RIPE
- Range
- 128.
141. 0. 0 - 128. 142. 255. 255 - Registration type
- LEGACY
- Record created
- Jan 18, 2012
- Legacy
- yes
Routing timeline
Who has announced 128.141.0.0/16
128.141.0.0/16
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 |
|---|---|---|---|---|
| 128.141.0.0/16 | AS513 | /16 | RIPE | RPKI valid |
IRR
Route objects on 128.141.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS513 | RIPE | CERN-ETHER | CERN-MNT | May 12, 2015 |
Whois
Registration for this announcement
- Range
- 128.
141. 0. 0/ 16 - Netname
- CERN-GPN-DYN
- Registrant
- CERN - European Organization for Nuclear Research
- Registrant country
- CH
- Organization
- CERN - European Organization for Nuclear Research (ORG-CEOF1-RIPE)
- Org country
- CH
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- May 5, 2015
- Maintainer
- CERN-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Jul 31, 1986
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cern. ch - Name
- CERN NOC
- Handle
- CERN513