91.9.173.165
91.9.173.165 is an IPv4 address operated by DTAG - Deutsche Telekom AG, DE (AS3320), with approximate network location Lingen, Germany. It belongs to a mobile network with reverse DNS name p5b09ada5.dip0.t-ipconnect.de. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | DTAG-NIC |
| ASN | AS3320 |
| Network Name | DTAG-DIAL22 |
| CIDR Block | 91.0.0.0/12 |
| RIR | RIPE |
| Network registration country | DE |
| Routing operator | DTAG - Deutsche Telekom AG, DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | p5b09ada5.dip0.t-ipconnect.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | p5b09ada5.dip0.t-ipconnect.de |
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.
| caa | Not found at queried name de |
| spf | Unknown / lookup inconclusive p5b09ada5.dip0.t-ipconnect.de |
| dmarc | Unknown / lookup inconclusive _dmarc.p5b09ada5.dip0.t-ipconnect.de |
| dnssec | Unknown / lookup inconclusive 165.173.9.91.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive p5b09ada5.dip0.t-ipconnect.de |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS3320 |
| Network Prefix | 91.0.0.0/10 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-06 01:00:50 UTC |
| Last Seen | 2026-11-07 19:21:58 UTC |
| Profile Built | 2026-11-13 09:05:52 UTC |
| Data Freshness | Live |
| Signal Types | 14 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 91.9.173.165
Who owns the IP address 91.9.173.165?
91.9.173.165 is registered to DTAG-NIC. The address falls within the 91.0.0.0/12 network block. Registration is held at RIPE.
Where is 91.9.173.165 located?
Geolocation data places 91.9.173.165 in Lingen, Lower Saxony, 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 91.9.173.165 malicious or safe?
91.9.173.165 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 91.9.173.165?
The reverse DNS (PTR) record for 91.9.173.165 is p5b09ada5.dip0.t-ipconnect.de. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 91.9.173.165 a VPN, proxy, or data center address?
91.9.173.165 is classified as a mobile network based on network ownership and behavioural analysis.