Data as of Nov 7, 2026
193.9.23.0/24
No anonymizer space · no proxy exits in 30 daysDuocast B.V. · space held by itass B.V.
Network & registry
Origin network
AS31477
NL
- Name
- Duocast B.V.
- Type
- Hosting
- Registered
- May 26, 2004
- Domain
- duocast.nl
- Website
- www.duocast.nl
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2009
- Current origin since
- Mar 2009 · 18 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS31477 | RIPE | itass B.V. | MNT-DUOCAST | Feb 24, 2009 |
Whois
Registration for this announcement
- Range
- 193.
9. 23. 0/ 24 - Netname
- NL-ITASS
- Registrant
- itass B.V.
- Registrant country
- NL
- Organization
- itass B.V. (ORG-IB28-RIPE)
- Org country
- NL
- Type
- ASSIGNED PI
- Created
- Feb 24, 2009
- Updated
- Apr 14, 2016
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Feb 24, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
duocast. nl - Name
- Abuse-C Role
- Handle
- AR28936-RIPE