45.234.207.245
# IP Intelligence Briefing: 45.234.207.245/32
## Executive Summary
IP address 45.234.207.245 presents a low-risk profile (Risk Score: 25) associated with King Fibra (ASN 275730) in São Paulo, Brazil. The address is classified as a CGNAT (Carrier-Grade NAT) endpoint with no active services, indicating minimal threat exposure. No malicious indicators detected in current observation history.
## Profile Analysis
Ownership & Classification
- ISP/Provider: King Fibra (ASN 275730)
- CIDR Block: 45.234.207.0/24
- Geolocation: São Paulo, SP, Brazil (BR)
- Network Role: Firewalled / No Services
- Classification: CGNAT endpoint (cgnat01-245.SPL0.kingfibra.net.br)
Risk Metrics
- Overall Risk Score: 25 (Low Risk)
- Operator Score: 0.1304 (Minimal)
- Reputation Label: Low Risk
- Abuse Confidence: Not applicable
DNS & Resolution
- PTR Record: cgnat01-245.SPL0.kingfibra.net.br
- Forward Resolution: Unconfirmed
- Hosted Domains: 0
- Email Authentication: SPF: No, DMARC: No
## Threat Indicators
Current Status: Clean
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Blacklist Count: 0
- DNSBL Listings: 1 of 8 total lists (requires monitoring)
- Campaign Correlation: None detected
Services Exposure:
- Open Ports: None detected
- TLS Certificate: None
- HTTP Banner: None
- Active Services: None
## Network Behavior & History
Observation History: 14 signals recorded
- Most Recent: 2026-07-23
- Geolocation Signals: Consistent Brazil (BR) attribution
- Routing Status: Unstable (route changes detected)
- Threat Persistence: 0 days (no persistent malicious activity)
- Threat Observations: 0
Temporal Analysis:
- Ownership changes: 0
- Threat persistence: None
- Persistently Malicious: No
## Relationships & Subnet Context
Network Relationships:
- Network Association: 554609 (King Fibra)
- DNS Associations: cgnat01-245.SPL0.kingfibra.net.br
Subnet Analysis (45.234.207.0/24):
- Abuse Density: 0.0
- High Risk Neighbors: 0
- Medium Risk Neighbors: 0
- Low Risk Neighbors: 0
- Active Neighbors: 0
- Threat Siblings: 0
## Recommended Actions
Monitoring Priority: Low
Firewall Rules: No immediate blocking recommended
Action Items:
1. Monitor DNSBL listing count (currently 1 of 8 lists)
2. Verify if CGNAT status remains consistent
3. Standard traffic logging for baseline establishment
## Intelligence Assessment
This IP address represents a low-risk CGNAT endpoint from a Brazilian ISP. The absence of open ports, services, or active threat indicators suggests legitimate residential or carrier infrastructure usage. The subnet shows zero abuse density, and historical analysis indicates no persistent malicious behavior. SOC teams may treat as benign unless specific threat intelligence correlates with this address.
Classification: Benign Infrastructure (CGNAT)
Threat Level: Low
Action Required: None - Standard monitoring only
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | king fibra |
| ASN | AS275730 |
| Network Name | 554609 |
| CIDR Block | 45.234.207.0/24 |
| RIR | ARIN |
| Country | BR |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | cgnat01-245.SPL0.kingfibra.net.br |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | cgnat01-245.SPL0.kingfibra.net.br |
🔐 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS275730 |
| Network Prefix | 45.234.207.0/24 |
| 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 | 25% | 1 | 1 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-04 05:09:04 UTC |
| Last Seen | 2026-08-22 12:11:14 UTC |
| Profile Built | 2026-08-29 10:55:03 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 45.234.207.245
Who owns the IP address 45.234.207.245?
45.234.207.245 is registered to king fibra. The address falls within the 45.234.207.0/24 network block. Registration is held at ARIN.
Where is 45.234.207.245 located?
Geolocation data places 45.234.207.245 in São Paulo, São Paulo, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 45.234.207.245 malicious or safe?
45.234.207.245 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 45.234.207.245?
The reverse DNS (PTR) record for 45.234.207.245 is cgnat01-245.SPL0.kingfibra.net.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.