The IP address 212.73.253.182 was assessed as Low Risk with a risk score of 0. Ownership records identified the address under ASN 3356 (Level3.net) within the WARSAW-CUSTOMER-LINKS1 block. Geolocation data indicated the endpoint was located in Cergy, France, though geolocation sources disagreed on the country, citing Denmark and France.
Threat intelligence feeds indicated no known indicators of compromise, and the address was not listed on any blacklists or identified as a spam source. Behavioral monitoring recorded zero active attacks, honeypot hits, or enumeration strikes. Network scans returned no open ports, indicating the system was firewalled.
Reverse DNS resolution confirmed the hostname M247-LTD.bar1.Prague1.Level3.net. DNS hygiene was rated Fair, with DMARC configured but SPF absent. The surrounding /24 subnet was classified as mostly clean, though one threat sibling was detected nearby. Overall confidence in the profile was Very Low. Due to geolocation contradictions and insufficient data, the recommended action was to Monitor.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | LEVEL3-MNT |
| ASN | AS3356 |
| Network Name | WARSAW-CUSTOMER-LINKS1 |
| CIDR Block | 212.73.253.128/26 |
| RIR | RIPE |
| Country | PL |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | M247-LTD.bar1.Prague1.Level3.net |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | M247-LTD.bar1.Prague1.Level3.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 0/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 19% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 22% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-09-03 20:48:12 UTC |
| Last Seen | 2026-09-27 00:07:17 UTC |
| Profile Built | 2026-09-27 00:19:05 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 29 |
Full dossier details are available via our API.