Data as of Nov 4, 2026
31.171.206.160/28
No anonymizer space · no proxy exits in 30 daysUniserver Internet 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 |
|---|---|---|---|---|---|---|
| 31.171.200.0/21 | 2,048 | NL-UNISERVER-20110404 | Uniserver Internet B.V. (ORG-UIB2-RIPE) · NL | ALLOCATED PA | Apr 4, 2011 | [email protected] |
| └ 31.171.206.160/28 | 16 | CORDEO-IAAS | Cordeo BV (ORG-CB41-RIPE) | ASSIGNED PA | Mar 30, 2012 | [email protected] via NL-UNISERVER-20110404 |
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 31.171.200.0/21
- Prefix
- 31.171.200.0/21
- Announced by
- AS31673 Uniserver Internet B.V.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-UNISERVER-20110404
- Registrant
- Uniserver Internet B.V.
- RIR
- RIPE NCC
Origin network
AS31673
NL
- Name
- Uniserver Internet B.V.
- Type
- Hosting
- Registered
- Jul 7, 2004
- Domain
- uniserver.nl
- Website
- www.uniserver.nl/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.171.200.0/21
31.171.200.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2011
- Current origin since
- Apr 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.171.200.0/21 | AS31673 | /24 | RIPE | RPKI valid |
IRR
Route objects on 31.171.200.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS31673 | RIPE | Uniserver Internet B.V. | UNISERVER-MNT | Apr 27, 2011 |
Whois
Registration for this announcement
- Range
- 31.171.200.0/21
- Netname
- NL-UNISERVER-20110404
- Registrant
- Uniserver Internet B.V.
- Registrant country
- NL
- Organization
- Uniserver Internet B.V. (ORG-UIB2-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Apr 4, 2011
- Updated
- Feb 17, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Apr 4, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Uniserver Abusedesk
- Handle
- UA17005-RIPE