213.136.94.183 is an IPv4 address operated by Contabo (AS51167), with approximate network location Lauterbourg, Germany. Its reverse DNS name is ip-183-94-136-213.static.contabo.net. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Johannes Selg |
| ASN | AS51167 |
| Network Name | CONTABO |
| CIDR Block | 213.136.80.0/21 |
| RIR | RIPE |
| Network registration country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ip-183-94-136-213.static.contabo.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | ip-183-94-136-213.static.contabo.net |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| spf | Not checked |
| dmarc | Not checked |
| fcrDns | Not checked |
| dnssec | Not checked |
| caa | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | ingress.local |
| Valid From | 2026-07-15T23:06:30+00:00 |
| Valid Until | 2027-07-15T23:06:30+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 365 days |
🛡️ Public Network Snapshot
| Origin ASN | AS51167 |
| Network Prefix | 213.136.94.0/23 |
| Route mapping | Found |
| RPKI Status | Valid |
| HSTS | Enabled |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 30% | 3 | 4 |
| services | 33% | 2 | 4 |
| ownership | 35% | 3 | 5 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 29% | 13 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (65%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Stale
| First Seen | 2026-07-06 06:01:34 UTC |
| Last Seen | 2026-10-05 17:25:14 UTC |
| Profile Built | 2026-11-13 00:42:55 UTC |
| Data Freshness | Stale |
| Signal Types | 27 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 213.136.94.183
Who owns the IP address 213.136.94.183?
213.136.94.183 is registered to Johannes Selg. The address falls within the 213.136.80.0/21 network block. Registration is held at RIPE.
Where is 213.136.94.183 located?
Geolocation data places 213.136.94.183 in Lauterbourg, Grand Est, Germany. The local time zone is Europe/Berlin. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 213.136.94.183 malicious or safe?
213.136.94.183 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 213.136.94.183?
The reverse DNS (PTR) record for 213.136.94.183 is ip-183-94-136-213.static.contabo.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 213.136.94.183?
Responsive ports observed on 213.136.94.183 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.