31.209.6.123
🏢 Ownership & Registration
| Organization | BB2-MNT |
| ASN | AS29518 |
| Network Name | BREDBAND2-NET-SE |
| CIDR Block | 31.209.6.0/24 |
| RIR | RIPE |
| Country | SE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 31-209-6-123.cust.bredband2.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 31-209-6-123.cust.bredband2.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 8443 | https-alt | tcp | — |
| Closed Ports | 22, 25, 80, 443, 3389, 8080 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | 2023-02-07T17:33:22+00:00 |
| Valid Until | 2043-02-07T17:33:22+00:00 |
🛡️ Public Network Snapshot
| Origin ASN | AS29518 |
| Network Prefix | 31.209.0.0/18 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 17% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 14% | 1 | 3 |
| geolocation | 12% | 2 | 2 |
| Overall | 13% | 10 | 14 |
| Data Coherence | Mixed Signals (68%) — 2 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ TLS certificate claims US but primary geo says SE
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-10 14:01:59 UTC |
| Last Seen | 2026-09-04 19:58:23 UTC |
| Profile Built | 2026-09-02 15:56:51 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 27 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 31.209.6.123
Who owns the IP address 31.209.6.123?
31.209.6.123 is registered to BB2-MNT. The address falls within the 31.209.6.0/24 network block. Registration is held at RIPE.
Where is 31.209.6.123 located?
Geolocation data places 31.209.6.123 in Eskilstuna, Södermanland County, Sweden. The local time zone is Europe/Stockholm. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 31.209.6.123 malicious or safe?
31.209.6.123 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 31.209.6.123?
The reverse DNS (PTR) record for 31.209.6.123 is 31-209-6-123.cust.bredband2.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 31.209.6.123?
Responsive ports observed on 31.209.6.123 include 8443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.