# IP Intelligence Briefing: 27.10.240.255/32
## Executive Summary
IP address 27.10.240.255 presents a low-risk profile with minimal threat indicators. The address is geolocated to Chongqing, China, operates under ASN 4837, and has been firewalled with no active services detected. No significant threat associations or malicious behavior patterns have been identified through automated analysis.
## Technical Profile
Risk Assessment:
- Overall Risk Score: 25 (Low Risk)
- Reputation Classification: Low Risk
- Operator Score: 0.1304 (Minimal)
- Is Not: Tor Exit, Known Attacker, Spam Source, or Proxy
Network Classification:
- ASN: 4837
- BGP Prefix: 27.8.0.0/13
- Origin ASN: 4837
- Service Purpose: Firewalled / No Services
- Open Ports: None detected
- DNS Records: No PTR hostnames, zero forward resolution records
Geolocation:
- Country: China (CN)
- Region/City: Chongqing
- Coordinates: 29.57°N, 106.56°E
- Timezone: Asia/Shanghai
## Threat Intelligence
Threat Indicators:
- No threat indicators detected
- Blacklist Count: 0
- DNSBL Listed Count: 1 (minor listing)
- No known campaign associations
- No certificate matches
Behavioral Analysis:
- Not persistently malicious
- Zero threat persistence days
- No honeypot hits
- No enumeration strikes
- No WAF violations
- Not an active attacker
## Network Context
Subnet Analysis (27.10.240.0/24):
- Neighbor Count: 0
- Abuse Density: 0%
- No adjacent sibling IPs identified with risk data
Relationship Graph:
- Zero relationships detected
- No associated subnets, hostnames, organizations, or certificates
## Temporal Analysis
Observation History:
- Total Observations: 12
- Recent Activity: July 28, 2026
- Ownership Changes: 0
- Threat Observation Count: 0
- Is Persistently Malicious: False
Stability Metrics:
- Ownership Stability: Static (no changes observed)
- Route Stability: False
- No route changes in 30-day window
## Recommended Actions
Based on the IP's risk profile, the following actions are recommended:
Monitoring:
- No blocking recommended at this time
- Low-risk classification suggests passive monitoring is sufficient
- Include in routine traffic logging if not already covered
Firewall/Rule Configuration:
- No specific firewall rules recommended
- Standard allow-deny policies apply
- No special handling required beyond baseline security posture
SOC Analyst Notes:
- This IP does not require immediate escalation
- No active threat indicators present
- Historical data shows no escalation patterns
- Geographic origin (China) is noted but does not inherently indicate malicious intent
- The firewalled status with no services suggests this may be a residential or unallocated IP address
## Confidence Indicators
- Overall Confidence: Moderate (based on limited service detection)
- GeoValidation: Plausible but not fully validated
- Data Sources: Multiple geo sources with consensus
- Fingerprinting: No distinctive server characteristics identified
---
Briefing Generated: Based on IPDebrief Intelligence Platform data
Classification: Low Risk / No Immediate Action Required
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-CU-CN |
| ASN | AS4837 |
| Network Name | UNICOM-CQ |
| CIDR Block | 27.8.0.0/13 |
| RIR | APNIC |
| Country | CN |
| 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 | Mobile |
| 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 | AS4837 |
| Network Prefix | 27.8.0.0/13 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 5 |
| routing | 8% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 28% | 2 | 5 |
| reputation | 25% | 1 | 5 |
| geolocation | 24% | 2 | 3 |
| Overall | 22% | 10 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-15 22:24:01 UTC |
| Last Seen | 2026-09-13 18:19:12 UTC |
| Profile Built | 2026-09-13 18:23:02 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 29 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 27.10.240.255
Who owns the IP address 27.10.240.255?
27.10.240.255 is registered to IRT-CU-CN. The address falls within the 27.8.0.0/13 network block. Registration is held at APNIC.
Where is 27.10.240.255 located?
Geolocation data places 27.10.240.255 in Chongqing, Chongqing, China. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 27.10.240.255 malicious or safe?
27.10.240.255 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.
Is 27.10.240.255 a VPN, proxy, or data center address?
27.10.240.255 is classified as a mobile network based on network ownership and behavioural analysis.