157.20.254.47
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 157.20.254.47/32
Date: 2026-06-17
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**1. Core Profile**
- Risk Score: 50 (Moderate Risk)
- Ownership: Registered to IRT-IDNIC-ID (ASN 151000) under ARIN.
- Geolocation: Jakarta Selatan, Indonesia (latitude -0.79, longitude 113.92).
- Threat Indicators: No direct malicious activity detected. However, 2 DNSBL listings (e.g., Spamhaus, OpenDNS) suggest potential abuse.
- Network Role: Classified as "Firewalled / No Services" with no open ports or active services.
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**2. Observation History**
- DNSBL Activity: Listed in 8 threat feeds (e.g., Spamhaus, OpenDNS) with "high" severity.
- BGP Stability: Low operator score (0.13) and unstable routing (route changes in last 30 days).
- Subnet Abuse: Subnet 157.20.254.0/24 has 1 abuse incident (abuse density: 1).
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**3. Relationships & Network Context**
- Linked Entities:
- Same network: IANA-BLOCK (parent block).
- No direct ties to known malicious organizations or campaigns.
- Neighbors:
- Subnet 157.20.254.0/24 contains 1 sibling IP (157.20.254.57) with a risk score of 25.
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**4. Behavioral & Technical Findings**
- DNS: No PTR records, no domain associations, and no email authentication (SPF/DMArc).
- Services: No open ports or TLS certificates detected.
- Routing: BGP prefix 157.20.254.0/24 shows inconsistent routing (route changes, low RPKI consistency).
- Mobile/Residential: Not classified as mobile, residential, or Tor exit node.
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**5. Recommendations**
- Monitor: Track DNSBL listings and BGP stability for potential network compromise.
- Investigate: Verify DNS configuration and ownership legitimacy (IRT-IDNIC-ID).
- Network Segmentation: Isolate the subnet (157.20.254.0/24) due to abuse density.
- Threat Feeds: Check for correlations with listed DNSBLs (e.g., Spamhaus, OpenDNS).
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Note: No active services or direct malicious indicators detected, but DNSBL listings and unstable routing suggest further scrutiny.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-IDNIC-ID |
| ASN | AS151000 |
| Network Name | IANA-BLOCK |
| CIDR Block | 0.0.0.0/0 |
| RIR | ARIN |
| Country | ID |
| 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 32% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 21% | 9 | 13 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:48 UTC |
| Last Seen | 2026-06-26 02:14:54 UTC |
| Profile Built | 2026-06-22 18:22:41 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 16 |
🔍 15 signal types · 16 observations collected
This report is generated from 15+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.