Data as of Nov 8, 2026
185.173.20.0/24
No anonymizer space · no proxy exits in 30 daysBIT BV · space held by Rootnet NOC B.V.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 185.173.20.0/22 | 1,024 | NL-ROOTNET-20161014 | Rootnet NOC B.V. (ORG-RNB4-RIPE) · NL | ALLOCATED PA | Oct 14, 2016 | abuse@ |
| └ 185.173.20.0/24 | 256 | Rootnet-Managed-Servers-BIT2 | unknown | ASSIGNED PA | Oct 2, 2018 | abuse@ via NL-ROOTNET-20161014 |
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
Announced by
Covering announcement 185.173.20.0/22
- Prefix
- 185.173.20.0/22
- Announced by
- AS12859 BIT BV
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-ROOTNET-20161014
- Registrant
- Rootnet NOC B.V.
- RIR
- RIPE NCC
Origin network
AS12859
NL
- Name
- BIT BV
- Type
- Hosting
- Registered
- Dec 15, 1999
- Domain
- bit.nl
- Website
- www.bit.nl
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 185.173.20.0/22
185.173.20.0/22
Routing history
- Pattern
- Stable
- First seen
- Sep 2024
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.173.20.0/22 | AS12859 | /22 | RIPE | RPKI valid |
IRR
Route objects on 185.173.20.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12859 | RIPE | NL-ROOTNET-1-MNT | Sep 2, 2024 |
Whois
Registration for this announcement
- Range
- 185.
173. 20. 0/ 22 - Netname
- NL-ROOTNET-20161014
- Registrant
- Rootnet NOC B.V.
- Registrant country
- NL
- Organization
- Rootnet NOC B.V. (ORG-RNB4-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Oct 14, 2016
- Updated
- Oct 14, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Oct 14, 2016
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rootnet. nl - Name
- Abuse-C Role
- Handle
- AR37945-RIPE