37.40.133.159
# Intelligence Briefing: 37.40.133.159/32
## Executive Summary
Analyzed IP 37.40.133.159 presents low-risk characteristics with a risk score of 25. No active threat indicators, malicious campaigns, or significant abuse patterns detected. Recommended for monitoring without immediate blocking action.
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## Ownership and Network Classification
- ASN: 28885 (AS8529-MNT)
- Organization: OMANMOBILE-3G
- CIDR Block: 37.40.0.0/16
- RIR: RIPE NCC
- Network Type: Infrastructure network with firewalled/no services configuration
## Geolocation Assessment
- Primary Location: United States (MA/Boston)
- Secondary Location: Oman (OMANMOBILE-3G)
- Geographic Consensus: Inconsistent signals detected across sources
- Note: Geographic discrepancies present, requiring additional validation before operational decisions
## Threat Intelligence Status
- Risk Score: 25/100 (Low Risk)
- Abuse Confidence Score: Not applicable
- Blacklist Count: 0
- DNSBL Listed: 1 of 8 lists
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Campaign Association: No known campaigns correlated
## Network Behavior and Services
- Open Ports: None detected
- Active Services: None
- TLS/HTTP: No service banners or certificates
- Cloud/CDN/Proxy: None detected
- Anycast: No
## Neighborhood Analysis (37.40.133.0/24)
- Subnet Abuse Density: 0
- Total Siblings: 0
- Active Siblings: 0
- Threat Siblings: 0
- Classification: Clean subnet with no adjacent threat activity
## Control Plane and Routing
- BGP Prefix: 37.40.128.0/20
- AS Path: 6939 → 8529 → 28885
- Route Stability: Unstable (1 route change in 30 days)
- RPKI State: Not validated
- IRR Consistency: Not validated
## Historical Observations (17 signals collected)
- Most Recent: 2026-07-24
- Ownership Changes: 0
- Threat Persistence: None observed
- Signal Types: Ownership, network classification, DNS, service detection
- Temporal Analysis: No persistent malicious activity detected
## Related Entities
- Network Relationships: 2 relationships to OMANMOBILE-3G network identified
- Cross-References: No additional hostnames, certificates, or correlated IPs
## Recommended Actions
Current Risk Level: Low
Recommended Actions: Monitor only. No immediate blocking required.
Firewall Rules: None generated (insufficient threat indicators)
SOC Analyst Notes:
- IP exhibits typical infrastructure network behavior with no active services
- Geographic data inconsistencies warrant periodic re-validation
- Stable but not persistently malicious threat profile
- Adjacent subnet shows no correlated threat activity
- Route instability noted but does not indicate malicious intent
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Report Generated: IPDebrief Intelligence Platform
Status: Clear for standard traffic handling with ongoing monitoring
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | AS8529-MNT |
| ASN | AS28885 |
| Network Name | OMANMOBILE-3G |
| CIDR Block | 37.40.0.0/16 |
| RIR | RIPE |
| Country | OM |
| 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 | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS28885 |
| Network Prefix | 37.40.128.0/20 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 8% | 1 | 1 |
| routing | 17% | 2 | 3 |
| services | 12% | 2 | 2 |
| ownership | 19% | 3 | 4 |
| reputation | 8% | 1 | 1 |
| geolocation | 8% | 1 | 1 |
| Overall | 12% | 10 | 12 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 12:35:35 UTC |
| Last Seen | 2026-08-29 02:59:03 UTC |
| Profile Built | 2026-08-29 02:59:22 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 37.40.133.159
Who owns the IP address 37.40.133.159?
37.40.133.159 is registered to AS8529-MNT. The address falls within the 37.40.0.0/16 network block. Registration is held at RIPE.
Where is 37.40.133.159 located?
Geolocation data places 37.40.133.159 in Boston, US-MA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 37.40.133.159 malicious or safe?
37.40.133.159 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.