# IPDEBRIEF INTELLIGENCE BRIEFING
Target: 138.84.112.28/32
Date: 2026-07-22
Classification: Low Risk – Residential Endpoint
---
## EXECUTIVE SUMMARY
IP 138.84.112.28 is a residential endpoint assigned to Globe Telecom (GMCR,INC) in the Philippines. Current risk assessment indicates Low Risk (Score: 25) with no active threat indicators. The address shows persistent residential classification with minimal operational activity.
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## OWNERSHIP & ATTRIBUTION
- Organization: Globe Telecom (GMCR,INC)
- ASN: 4775
- Network Block: 138.84.64.0/18 (GLOBET-PH)
- Location: Philippines – Davao City / Taguig Region
- RIR: ARIN
- Abuse Contact: cybersecurity_abuse@globe.com.ph
---
## THREAT ASSESSMENT
| Metric | Value |
|---|---|
| Risk Score | 25 / 100 |
| Reputation | Low Risk |
| Blacklist Count | 0 |
| DNSBL Listed | 1 of 8 lists |
| Known Attacker | No |
| Tor Exit Node | No |
| Proxy/VPN | No |
| Spam Source | No |
Threat Indicators: None detected. No known campaigns, threat feeds, or malicious campaigns associated with this IP.
---
## NETWORK CLASSIFICATION
- Infrastructure Type: Residential
- Connection Type: Residential Endpoint
- Cloud/CDN/Hosting: No
- Mobile/Anycast: No
- Stability Label: Stable ownership (0 changes observed)
---
## OBSERVATION HISTORY
14 total observations recorded. Recent activity confirms:
- Subnet classified as "clean" (abuse density: 0)
- Persistent residential classification
- No threat persistence observed (0 days)
- No ownership changes detected
---
## NEIGHBORHOOD ANALYSIS
Subnet: 138.84.112.28/24
- Total Siblings: 1 (138.84.112.110)
- Abuse Density: 0
- Risk Distribution: 0 high, 0 medium, 0 low
- Threat Siblings: 0
The /24 subnet shows no abuse activity or threat concentration.
---
## RELATIONSHIP GRAPH
- Same Network: GLOBET-PH (138.84.112.0/23 BGP prefix)
- Related Hostnames: None
- Associated Certificates: None
- Correlated IPs: 0
---
## TECHNICAL FINGERPRINT
- DNS: No PTR hostnames; no forward resolution
- Services: No open ports detected; no TLS certificates
- HTTP: No web content served
- Email: No email authentication (SPF/DMARC) configured
- Fingerprint: No HTTP headers (HSTS, CSP, Referrer-Policy)
---
## CONTROL PLANE
- Route Stability: Unstable (isRouteStable: false)
- Route Changes (30d): 0
- DNSSEC Valid: Yes
- Operator Score: 0.1304 (Minimal)
---
## SECURITY RECOMMENDATIONS
No immediate blocking actions recommended. Current risk profile (Score: 25) falls within acceptable ranges for residential endpoints.
Monitoring Triggers:
- If risk score exceeds threshold (e.g., >50)
- If threat indicators emerge
- If subnet abuse density increases
Standard Handling:
- Allow traffic from residential IP ranges with standard logging
- Monitor for behavioral anomalies
- No firewall rules required unless specific threat indicators develop
---
## CONCLUSION
IP 138.84.112.28 presents a normal residential endpoint profile with no malicious activity. The IP is part of a clean residential subnet with no associated threat intelligence. Standard operational handling is recommended.
Analyst Notes: Monitor for any changes in classification or emergence of threat indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Globe Telecom (GMCR,INC) |
| ASN | AS4775 |
| Network Name | GLOBET-PH |
| CIDR Block | 138.84.64.0/18 |
| RIR | ARIN |
| 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 | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 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 | AS4775 |
| Network Prefix | 138.84.112.0/23 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 20% | 2 | 2 |
| routing | 16% | 1 | 2 |
| services | 20% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 14% | 1 | 2 |
| geolocation | 17% | 2 | 3 |
| Overall | 17% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-02 04:20:56 UTC |
| Last Seen | 2026-08-25 03:02:19 UTC |
| Profile Built | 2026-08-29 09:13:27 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 138.84.112.28
Who owns the IP address 138.84.112.28?
138.84.112.28 is registered to Globe Telecom (GMCR,INC). The address falls within the 138.84.64.0/18 network block. Registration is held at ARIN.
Where is 138.84.112.28 located?
Geolocation data places 138.84.112.28 in Davao City, Davao Region, Philippines. 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 138.84.112.28 malicious or safe?
138.84.112.28 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 138.84.112.28 a VPN, proxy, or data center address?
138.84.112.28 is classified as a residential network based on network ownership and behavioural analysis.