Data as of Nov 4, 2026
89.200.200.0/21
No anonymizer space · no proxy exits in 30 daysDuocast B.V.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 89.200.200.0/24 since Nov 2024 | AS31477 | Hosting | Duocast 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
- Sep 2006
- Current origin since
- Aug 2018 · 8.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2018
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 89.200.200.0/21 | AS31477 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS31477 | RIPE | MNT-DUOCAST | Apr 3, 2018 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 89.200.201.0/24 | AS31477 | RIPE | MNT-DUOCAST | Apr 9, 2018 | |
| 89.200.202.0/24 | AS31477 | RIPE | MNT-DUOCAST | Apr 9, 2018 | |
| 89.200.203.0/24 | AS31477 | RIPE | MNT-DUOCAST | Apr 5, 2018 | |
| 89.200.204.0/24 | AS31477 | RIPE | MNT-DUOCAST | Apr 5, 2018 |
Whois
Registration for this announcement
- Range
- 89.
200. 200. 0/ 21 - Netname
- ADIX
- Registrant
- Duocast B.V.
- Registrant country
- NL
- Organization
- Duocast B.V. (ORG-DA16-RIPE)
- Org country
- NL
- Type
- ASSIGNED PI
- Created
- Jun 23, 2006
- Updated
- Mar 9, 2021
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jun 23, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
duocast. nl - Name
- Duocast role
- Handle
- DUO-RIPE