# IP Intelligence Briefing: 163.223.76.136/32
## Executive Summary
IP address 163.223.76.136 was assessed as low-risk during observation. The address belongs to Medrozo IT Solutions administrator under ASN 136433 (MEDROZO-AS-AP) and is geolocated to Macabalán, Philippines. No active threat indicators were identified, and the IP shows minimal malicious activity in historical observations.
## Network Attribution
- Organization: Medrozo IT Solutions administrator
- ASN: 136433
- CIDR Block: 163.223.76.0/24
- RIR: APNIC
- Geolocation: Philippines (PH), Macabalán
- Timezone: Asia/Manila
The address resolves to a legitimate internet service provider network with administrative contact available via RDAP.
## Threat Assessment
- Risk Score: 25 (Low Risk)
- Abuse Confidence: Not applicable
- Threat Indicators: None detected
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- DNSBL Listings: 1 of 8 total lists
- Campaign Associations: None identified
No active threat feeds flagged the IP. The address does not exhibit persistent malicious behavior or known campaign participation.
## Technical Profile
- Network Role: Firewalled / No Services
- Open Ports: None detected
- TLS Certificate: None
- DNS Resolution: No forward resolution; no hosted domains
- Email Authentication: No SPF, DMARC, or TXT records detected
- Control Plane: Route stability issues detected (isRouteStable: false)
- BGP Prefix: 163.223.76.0/24
- RPKI State: Not validated
- IR Consistency: Not assessed
The IP shows no evidence of hosting services, proxy functionality, or CDN infrastructure.
## Historical Context
Fifteen signal observations recorded since 2026-07-22 indicate stable network conditions:
- Ownership stability: No changes detected
- Threat persistence: 0 days
- Total threat observations: 1
- Classification: Mostly clean with inherited risk score of 7
- Recent scans showed no open ports or banner services
The historical trend demonstrates consistent low-risk classification across multiple observation periods.
## Related Entities
Relationship graph identified three connections, all mapping to the same network entity (MEDROZO-AS-AP):
- Same Network Relationships: MEDROZO-AS-AP (3 entries)
No organizational, certificate, or hostname relationships were identified beyond the network-level association.
## Neighborhood Analysis
The /24 subnet (163.223.76.0/24) shows the following characteristics:
- Subnet Classification: Mostly clean
- Abuse Density: 0
- Total Siblings: 3
- Active Siblings: 0
- Threat Siblings: 3
- Inherited Risk: 7
Adjacent IP addresses include 163.223.76.130 and 163.223.76.158, both with risk score 25 and authority score 50. No high-risk neighbors were identified.
## Recommended Actions
No specific firewall or blocking recommendations were generated. The low-risk classification (score 25) and absence of active threat indicators suggest standard monitoring without blocking. SOC analysts may apply permissive rules while maintaining standard network segmentation.
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*Intelligence produced from IPDebrief data as of 2026-07-22. Recommendations should be combined with other signals before taking action.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Medrozo IT Solutions administrator |
| ASN | AS136433 |
| Network Name | MEDROZO-AS-AP |
| CIDR Block | 163.223.76.0/24 |
| RIR | APNIC |
| Country | PH |
| 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 | AS136433 |
| Network Prefix | 163.223.76.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 20% | 1 | 3 |
| geolocation | 12% | 2 | 2 |
| Overall | 15% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-02 04:21:07 UTC |
| Last Seen | 2026-08-25 06:04:13 UTC |
| Profile Built | 2026-08-29 09:08:30 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 18 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 163.223.76.136
Who owns the IP address 163.223.76.136?
163.223.76.136 is registered to Medrozo IT Solutions administrator. The address falls within the 163.223.76.0/24 network block. Registration is held at APNIC.
Where is 163.223.76.136 located?
Geolocation data places 163.223.76.136 in MACABALAN. The local time zone is Asia/Manila. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 163.223.76.136 malicious or safe?
163.223.76.136 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.