141.101.74.81
Intelligence assessment identified IP 141.101.74.81 as Cloudflare infrastructure (ASN 13335, CLOUDFLARE-EU) within the 141.101.74.0/24 CIDR block. The address maintained a Low Risk reputation with a risk score of 25. Threat indicators showed no known attacker or spam source status, though the IP appeared on one DNS blacklist out of eight queried sources.
Network probing detected no open ports, TLS certificates, or HTTP titles, classifying the service purpose as Firewalled / No Services. Neighborhood analysis of the /24 subnet reported a mostly_clean classification with an abuse density of 0.0769 and one identified threat sibling among 13 total peers.
Geolocation validation recorded a contradiction between the claimed Dallas, TX location and RTT physics measurements. Behavioral monitoring observed no honeypot hits, enumeration strikes, or WAF violations from 2026-09-12 through 2026-09-19. The profile recommendation advised monitoring due to signal contradictions present.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Cloudflare Abuse Contact |
| ASN | AS13335 |
| Network Name | CLOUDFLARE-EU |
| CIDR Block | 141.101.74.0/24 |
| RIR | RIPE |
| Country | EU |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-12 16:05:54 UTC |
| Last Seen | 2026-09-19 22:19:15 UTC |
| Profile Built | 2026-09-23 08:56:47 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 27 |
Full dossier details are available via our API.