129.134.36.86
Intelligence Briefing: 129.134.36.86/32
Ownership and Reputation
The IP address 129.134.36.86 is assigned to Facebook, Inc. (ASN 32934) within the 129.134.0.0/16 block. The profile recorded a Low Risk reputation with a risk score of 25.
Network and Technical Profile
The host is classified as firewalled with no open ports, TLS certificates, or active HTTP services. DNS resolution identified the forward hostname as be2002.bb01.lga1.tfbnw.net, confirming the domain tfbnw.net. Email authentication records for SPF and DMARC were present. The address appeared on one of eight DNS blacklist lists.
Threat and Behavior
No active threat indicators, known campaigns, or malicious behavior were detected. The host was not identified as a Tor exit node, spam source, or known attacker. Behavioral analysis recorded zero honeypot hits and zero enumeration strikes. Total incidents were recorded at zero.
Anomalies and Validation
Geolocation validation indicated a contradiction between the claimed location and RTT physics measurements. The probe recorded a 22.0ms RTT against a minimum possible RTT of 152.5ms for the observed distance of 7625.7km. The subnet classification is clean with zero abuse density. The profile observed the address between 2026-08-29 and 2026-09-06.
Recommendation
Monitor. Signal contradictions were present, though severity remains low.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Facebook, Inc. |
| ASN | AS32934 |
| Network Name | THEFA-3 |
| CIDR Block | 129.134.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | be2002.bb01.lga1.tfbnw.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | be2002.bb01.lga1.tfbnw.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 21% | 10 | 13 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 22:30:13 UTC |
| Last Seen | 2026-09-06 17:02:00 UTC |
| Profile Built | 2026-09-06 17:15:02 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 27 |
Full dossier details are available via our API.