Data as of Nov 7, 2026
185.6.110.0/24
No anonymizer space · no proxy exits in 30 daysCastor Marine B.V.
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 |
|---|---|---|---|---|---|---|
| 185.6.108.0/22 | 1,024 | NL-CASTOR-20121012 | Castor Marine B.V. (ORG-CHB2-RIPE) · NL | ALLOCATED PA | Oct 12, 2012 | abuse@ |
| └ 185.6.110.0/24 | 256 | NL-CASTOR-IDIRECT | Castor Holding B.V. | ASSIGNED PA | May 18, 2016 | abuse@ via NL-CASTOR-20121012 |
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
- Castor Marine B.V.
- Handle
- ORG-CHB2-RIPE
- Range
- 185.
6. 108. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Oct 12, 2012
Origin network
AS61429
NL
- Name
- Castor Marine B.V.
- Type
- Internet provider
- Registered
- Oct 12, 2012
- Domain
- castornetworks.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2023
- Current origin since
- Aug 2023 · 3.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.6.108.0/22 | AS61429 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS61429 | RIPE | CASTOR-MNT | Aug 12, 2025 |
Whois
Registration for this announcement
- Range
- 185.
6. 110. 0/ 24 - Netname
- NL-CASTOR-IDIRECT
- Registrant
- Castor Holding B.V.
- Registrant country
- FR
- Organization
- Castor Holding B.V.
- Org country
- FR
- Type
- ASSIGNED PA
- Created
- May 18, 2016
- Updated
- Aug 12, 2025
- Maintainer
- castor-mnt
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Oct 12, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
castornetworks. com - Name
- Abuse-C Role
- Handle
- AR54144-RIPE