# IP Intelligence Briefing: 64.31.55.45/32
Classification: Low Risk / Single-Service Host
Date: 2024-01-XX
Analysis Period: Current observation window
---
## Executive Summary
IP address 64.31.55.45 is a low-risk (score: 25) residential/static IP assigned to a private customer within the LSN-DLLSTX-1 network block (64.31.55.0/24). The address shows no evidence of malicious activity, campaign association, or blacklist inclusion. Current operations indicate legitimate single-service hosting with one notable open port.
---
## Network Ownership & Geolocation
- ASN: 46475
- Organization: Private Customer
- Netblock: 64.31.55.40/29
- Location: Los Angeles, California, US
- DNS Domain: lstn.net
- Reverse DNS: 45-55-31-64.static.reverse.lstn.net
The IP is classified as a Single-Service Host with no cloud, CDN, proxy, or hosting infrastructure characteristics.
---
## Threat Indicators
- Risk Score: 25/100 (Low)
- Blacklist Count: 0
- Known Campaigns: None
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Abuse Confidence Score: Not reported
---
## Service & Port Analysis
Active Services:
- Port 3389/TCP (RDP) - Remote Desktop Protocol
Security Observations:
- SPF record present
- DMARC record: Not configured
- TLS certificate: Not detected
- HTTP title: Not detected
---
## Historical Behavior
Analysis of 21 observation signals indicates stable network behavior:
- No ownership changes detected
- No persistent malicious activity
- No threat observation count accumulation
- Recent scans show standard residential/service host patterns
- Average ownership duration: Not established
---
## Subnet Neighborhood Analysis
Subnet: 64.31.55.45/24
- Abuse Density: 0.5 (Moderate)
- Classification: mostly_clean
- Inherited Risk: 5/100
Neighbor Distribution:
| IP Address | Risk Score | Authority Score |
|---|---|---|
| 64.31.55.20 | 0 | 50 |
| 64.31.55.22 | 0 | 50 |
| 64.31.55.55 | 25 | 50 |
The /24 subnet shows 3 active siblings with low risk profiles. One neighbor (64.31.55.55) shares the same risk score of 25.
---
## Relationship Graph
- Network Association: LSN-DLLSTX-1
- DNS Associations: 45-55-31-64.static.reverse.lstn.net (multiple records)
- No certificate associations
- No correlated IPs in campaigns
---
## Control Plane Data
- BGP Prefix: 64.31.55.0/24
- Origin ASN: 46475
- Route Stability: False
- RPKI State: Not reported
- DNSSEC Valid: True
- DNSBL Listed: 1 of 8 total lists
---
## Recommended Actions
Current Risk Level: Low
Recommended Response: No immediate action required
Monitoring Considerations:
- Monitor RDP port (3389) for unauthorized access attempts
- Standard residential IP monitoring protocols apply
- No blocking or rate-limiting recommendations based on current risk profile
---
## Intelligence Assessment
This IP represents a legitimate residential or static service address with minimal threat indicators. The presence of an open RDP port warrants standard monitoring but does not indicate malicious activity. The subnet context (mostly_clean classification, low abuse density) and lack of historical malicious behavior support continued monitoring without elevated threat response.
Confidence Level: High
Last Updated: Current observation cycle
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Private Customer |
| ASN | AS46475 |
| Network Name | LSN-DLLSTX-1 |
| CIDR Block | 64.31.55.40/29 |
| RIR | ARIN |
| Country | United Kingdom |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 45-55-31-64.static.reverse.lstn.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 45-55-31-64.static.reverse.lstn.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 3389 | rdp | tcp | — |
| Closed Ports | 22, 25, 80, 443, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS46475 |
| Network Prefix | 64.31.55.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 2 |
| Overall | 18% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-17 17:13:20 UTC |
| Last Seen | 2026-09-03 22:21:58 UTC |
| Profile Built | 2026-09-03 22:26:52 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 27 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 64.31.55.45
Who owns the IP address 64.31.55.45?
64.31.55.45 is registered to Private Customer. The address falls within the 64.31.55.40/29 network block. Registration is held at ARIN.
Where is 64.31.55.45 located?
Geolocation data places 64.31.55.45 in Los Angeles, California, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 64.31.55.45 malicious or safe?
64.31.55.45 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 64.31.55.45?
The reverse DNS (PTR) record for 64.31.55.45 is 45-55-31-64.static.reverse.lstn.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 64.31.55.45?
Responsive ports observed on 64.31.55.45 include 3389. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.