IP Intelligence Briefing: 45.78.198.177
Threat Assessment: Moderate Risk (Risk Score: 50)
Key Findings:
1. Ownership & Geolocation:
- Owned by IRT-BYTEPLUS-SG (ASN 150436), registered to Byteplus in Singapore.
- Geolocation confirms Singapore (1.35°N, 103.82°E), but ICMP validation is blocked, limiting precise location accuracy.
2. Network Behavior:
- Firewalled with no active services or open ports detected.
- Subnet 45.78.198.0/24 shows moderate abuse density (0.4167), with 5 of 11 neighbors flagged at risk scores β₯25.
3. Threat Indicators:
- No direct malicious activity detected (no indicators, campaigns, or spam sources).
- DNSBL listings (2/8 total) suggest potential abuse, but no confirmed malicious campaigns.
4. Historical Observations:
- Recent DNS validation attempts flagged "ICMP blocked" issues, indicating possible network restrictions.
- Subnet abuse density has remained stable over 30 days.
Recommended Actions:
- Block the IP using firewall rules (see below).
- Monitor neighbors in the 45.78.198.0/24 subnet for suspicious activity.
- Verify DNSBL listings with upstream providers to confirm potential abuse.
Firewall Rules (Example):
```bash
iptables -A INPUT -s 45.78.198.177 -j DROP
nft add rule inet filter input ip saddr 45.78.198.177 drop
```
Contextual Notes:
- The IPβs moderate risk score and lack of direct threats suggest it may be a legitimate asset with limited exposure. However, its subnetβs abuse density and DNSBL associations warrant closer scrutiny.
- Ensure alignment with organizational policies before blocking, as the IP may belong to a legitimate entity.
Next Steps:
- Cross-reference with internal threat feeds.
- Investigate DNSBL listings for potential abuse patterns.
- Monitor for changes in subnet behavior or new threat indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | IRT-BYTEPLUS-SG |
| ASN | AS150436 |
| Network Name | BYTEPLUS-SG |
| CIDR Block | 45.78.255.224/28 |
| RIR | ARIN |
| Country | SG |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown β Insufficient routing data to classify |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 34% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 18% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 23% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-07 23:04:22 UTC |
| Last Seen | 2026-06-23 13:54:14 UTC |
| Profile Built | 2026-06-23 14:02:49 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 25 |
Full dossier details are available via our API.