Data as of Nov 10, 2026
45.81.4.0/24
No anonymizer space · no proxy exits in 30 daysContabo GmbH · space held by Net1 GmbH
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Nov 5, 2026
its first announcement on record
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 |
|---|---|---|---|---|---|---|
| 45.81.4.0/22 | 1,024 | DE-NET1-20190516 | Net1 GmbH (ORG-NG107-RIPE) · DE | ALLOCATED PA | Dec 27, 2024 | abuse@ |
| └ 45.81.4.0/23 | 512 | TT-20261104 | Contabo GmbH (ORG-CG316-RIPE) · DE | ASSIGNED PA | Nov 3, 2026 | abuse@ |
Network & registry
Announced by
Covering announcement 45.81.4.0/23
- Prefix
- 45.81.4.0/23
- Announced by
- AS51167 Contabo GmbH
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- TT-20261104
- Registrant
- Contabo GmbH
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Net1 GmbH
- Handle
- ORG-NG107-RIPE
- Range
- 45.
81. 4. 0/ 22 - Registration type
- ALLOCATED PA
- Record created
- Dec 27, 2024
Origin network
AS51167
DE
- Name
- Contabo GmbH
- Type
- Hosting
- Registered
- Jun 11, 2010
- Domain
- contabo.com
- Website
- www.contabo.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 3
Routing timeline
Who has announced 45.81.4.0/23
45.81.4.0/23
Routing history
- Pattern
- Stable
- First seen
- Nov 5, 2026
- Current origin since
- Nov 5, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.81.4.0/23 | AS51167 | /23 | RIPE | RPKI valid |
IRR
Route objects on 45.81.4.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51167 | RIPE | Contabo GmbH | DE-NET1-1-MNT MNT-CONTABO | Nov 3, 2026 |
Whois
Registration for this announcement
- Range
- 45.
81. 4. 0/ 23 - Netname
- TT-20261104
- Registrant
- Contabo GmbH
- Registrant country
- DE
- Organization
- Contabo GmbH (ORG-CG316-RIPE)
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- Nov 3, 2026
- Updated
- Nov 4, 2026
- Maintainer
- MNT-CONTABO
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- May 16, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
contabo. de - Name
- CONTABO ABUSE DEPARTMENT
- Handle
- MH12453-RIPE