Data as of Nov 12, 2026
188.185.0.0/16
No anonymizer space · no proxy exits in 30 daysCERN - European Organization for Nuclear Research
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 188.184.0.0/15 | 131,072 | CH-CERN-20090609 | CERN - European Organization for Nuclear Research (ORG-CEOF1-RIPE) · CH | ALLOCATED PA | Jun 9, 2009 | abuse@ |
| └ 188.185.0.0/16 | 65,536 | VMs-for-ITS | unknown | ASSIGNED PA | Mar 12, 2018 | abuse@ via CH-CERN-20090609 |
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
Registry
Holder
- Organization
- CERN - European Organization for Nuclear Research
- Handle
- ORG-CEOF1-RIPE
- Range
- 188.
184. 0. 0/ 15 - Registration type
- ALLOCATED PA
- Record created
- Jun 9, 2009
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2012
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Oct 2016
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 188.185.0.0/16 | AS513 | /16 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS513 | RIPE | CERN-DATACENTRE | CERN-MNT | May 30, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 188.185.32.0/20 | AS513 | RIPE | CERN-WIGNER-ITS-2 | CERN-MNT | Sep 30, 2016 |
| 188.185.64.0/18 | AS513 | RIPE | CERN-GENEVA-ITS-1 | CERN-MNT | Sep 30, 2016 |
Whois
Registration for this announcement
- Range
- 188.
185. 0. 0/ 16 - Netname
- VMs-for-ITS
- Registrant country
- CH
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Mar 12, 2018
- Updated
- Mar 12, 2018
- Maintainer
- CERN-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Jun 9, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cern. ch - Name
- CERN NOC
- Handle
- CERN513