# IP Intelligence Briefing: 45.78.199.70/32
Date: 2026-06-26
Classification: MODERATE RISK
Status: RECOMMENDED FOR BLOCK
---
## Executive Summary
IP address 45.78.199.70 is associated with IRT-BYTEPLUS-SG (ASN 150436) and is located in Singapore. The IP presents a moderate risk profile (risk score: 40/100) with evidence of being firewalled with no open services. The /24 subnet (45.78.199.0/24) exhibits high abuse density at 57.14%, with 12 of 21 sibling IPs classified as threats.
## Technical Profile
| Attribute | Value |
|---|---|
| **Risk Score** | 40 (Moderate) |
| **ASN** | 150436 |
| **Organization** | IRT-BYTEPLUS-SG |
| **Location** | Singapore (SG) |
| **CIDR Block** | 45.78.199.70/24 |
| **Network Role** | Firewalled / No Services |
| **DNSBL Listed** | 1 of 8 lists |
| **Is Tor Exit** | No |
| **Is Known Attacker** | No |
## Neighborhood Analysis
The 45.78.199.0/24 subnet demonstrates elevated abuse characteristics:
- Abuse Density: 57.14%
- Total Siblings: 21 IPs
- Active Siblings: 11
- Threat Siblings: 12
- Classification: high_abuse
Risk distribution across neighboring IPs shows 11 medium-risk and 9 low-risk addresses, with no high-risk neighbors currently identified. This indicates the subnet is shared infrastructure with mixed service profiles.
## Threat Indicators
- Threat Indicators: None identified
- Campaign Correlation: None
- Known Malicious Activity: No direct attribution
- Blacklist Count: 0
- Operator Score: 0.1304 (Minimal)
The IP is not associated with any known malicious campaigns and shows no Tor exit node behavior or spam source classification.
## Behavioral History
Observation history reveals 18 signals captured between 2026-06-05 and 2026-06-26. Key temporal indicators:
- Subnet Abuse Classification: High abuse status observed as of 2026-06-05
- Operator Classification: Minimal threat level maintained
- Route Stability: Unstable routing with 0 route changes in 30 days
- Threat Persistence: 0 threat persistence days observed
## Recommended Security Actions
Based on risk profile analysis, the following blocking rules are recommended:
```bash
# iptables
iptables -A INPUT -s 45.78.199.70 -j DROP
# nftables
nft add rule inet filter input ip saddr 45.78.199.70 drop
# nginx
deny 45.78.199.70;
# pfSense
45.78.199.70/32
# Cloudflare WAF
{
"description": "Block 45.78.199.70 β IPDebrief risk score 40",
"action": "block",
"filter": {
"expression": "ip.src eq 45.78.199.70"
}
}
# AWS WAF
{
"Addresses": ["45.78.199.70/32"],
"Description": "IPDebrief risk 40"
}
```
## Analyst Notes
1. Subnet Context: The IP belongs to a subnet with 57.14% abuse density. Consider implementing subnet-level blocking (45.78.199.0/24) if threat correlation warrants.
2. Service Status: No open ports or services detected. The "Firewalled / No Services" classification suggests the IP may be used for outbound traffic only or is behind enterprise firewalling.
3. Geographic Attribution: Singapore-based infrastructure under BYTEPLUS hosting. Verify against known legitimate traffic patterns before blocking.
4. Action Priority: Medium. The moderate risk score (40) combined with subnet-level abuse indicators warrants blocking, but correlation with internal threat intelligence is recommended before enforcement.
---
Source: IPDebrief Intelligence Platform
Data Freshness: Current (2026-06-26)
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 | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| 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 | 30% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 21% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-10 22:17:43 UTC |
| Last Seen | 2026-06-26 05:28:13 UTC |
| Profile Built | 2026-06-26 05:35:40 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.