Data as of Nov 5, 2026
161.97.176.0/21
52 residential-proxy exits · 30 daysContabo GmbH
Residential-proxy exits
Proxy exits
52
2.5% of its addresses · 30 days
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
411 observations
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 |
|---|---|---|---|---|---|---|
| 161. | 32,256 | DE-GIGA-HOSTING-20120918 | Contabo GmbH (ORG-GG22-RIPE) · DE | ALLOCATED PA | May 7, 2020 | abuse@ |
| └ 161.97.176.0/21 | 2,048 | CONTABO | Contabo GmbH (ORG-GG22-RIPE) · DE | ASSIGNED PA | May 8, 2020 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Contabo GmbH
- Handle
- ORG-GG22-RIPE
- Range
- 161.
97. 64. 0 - 161. 97. 189. 255 - Registration type
- ALLOCATED PA
- Record created
- May 7, 2020
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2020
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 161.97.176.0/21 | AS51167 | /32 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51167 | RIPE | MNT-CONTABO | May 8, 2020 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 161.97.176.0/23 | AS51167 | RIPE | MNT-CONTABO | May 8, 2020 | |
| 161.97.178.0/23 | AS51167 | RIPE | MNT-CONTABO | May 8, 2020 | |
| 161.97.180.0/23 | AS51167 | RIPE | MNT-CONTABO | May 8, 2020 | |
| 161.97.182.0/23 | AS51167 | RIPE | MNT-CONTABO | May 8, 2020 |
Whois
Registration for this announcement
- Range
- 161.
97. 176. 0/ 21 - Netname
- CONTABO
- Registrant
- Contabo GmbH
- Registrant country
- DE
- Organization
- Contabo GmbH (ORG-GG22-RIPE)
- Org country
- DE
- Type
- ASSIGNED PA
- Created
- May 8, 2020
- Updated
- May 8, 2020
- Maintainer
- MNT-CONTABO
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jun 23, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
contabo. de - Name
- CONTABO ABUSE DEPARTMENT
- Handle
- MH12453-RIPE