Data as of Nov 13, 2026
148.187.72.0/21
No anonymizer space · no proxy exits in 30 daysSWITCH · space held by Centro Svizzero di Calcolo Scientifico
Network & registry
Announced by
Covering announcement 148.187.0.0/16
- Prefix
- 148.187.0.0/16
- Announced by
- AS559 SWITCH
- Type
- Business
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- CSCS-NET
- Registrant
- Centro Svizzero di Calcolo Scientifico
- RIR
- RIPE NCC
Origin network
AS559
CH
- Name
- SWITCH
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- switch.ch
- Website
- www.switch.ch/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 4
Routing timeline
Who has announced 148.187.0.0/16
148.187.0.0/16
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 |
|---|---|---|---|---|
| 148.187.0.0/16 | AS559 | /21 | RIPE | RPKI valid |
IRR
Route objects on 148.187.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS559 | RIPE | CSCS-NET | AS559-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 148.
187. 0. 0/ 16 - Netname
- CSCS-NET
- Registrant
- Centro Svizzero di Calcolo Scientifico
- Registrant country
- CH
- Organization
- Centro Svizzero di Calcolo Scientifico (ORG-CSDC1-RIPE)
- Org country
- CH
- Type
- LEGACY
- Created
- Mar 4, 2013
- Updated
- Jan 13, 2022
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- May 22, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cscs. ch - Name
- Abuse-C Role
- Handle
- AR32144-RIPE