# IP Intelligence Briefing: 31.148.160.42/32
Classification: Moderate Risk
Analysis Date: Current
Assigned Risk Score: 40/100
---
## Executive Summary
IP address 31.148.160.42 belongs to Inform-Service TV Ltd. NOC (ASN 57016, ISTV-NET) and is classified as Moderate Risk. The IP shows limited threat indicators with 2 DNSBL listings and a single threat observation in historical data. Geographic data presents inconsistencies between primary profile and historical signals. No active services detected; the IP is currently firewalled.
---
## Ownership and Network Context
| Field | Value |
|---|---|
| **Organization** | Inform-Service TV Ltd. NOC |
| **ASN** | AS57016 |
| **Network** | ISTV-NET (31.148.160.0/21) |
| **RIR** | RIPE |
| **Primary Country** | CZ (Czech Republic) |
| **Reported City** | Tashkent |
Abuse Contact: abuse@istv.uz (available via RDAP)
---
## Threat Indicators
| Indicator | Status |
|---|---|
| **Risk Score** | 40/100 (Moderate) |
| **DNSBL Listings** | 2 of 8 total lists |
| **Threat Observations** | 1 historical signal |
| **Known Campaigns** | None |
| **Is Tor Exit** | No |
| **Is Known Attacker** | No |
| **Is Spam Source** | No |
---
## Neighborhood Analysis (31.148.160.0/24)
| Metric | Value |
|---|---|
| **Total Siblings** | 3 |
| **Active Siblings** | 1 |
| **Threat Siblings** | 1 |
| **Abuse Density** | 0.3333 (33.3%) |
| **Classification** | mostly_clean |
Adjacent IPs:
- 31.148.160.72: Risk 25 (Low) — Clean classification
- 31.148.160.160: Risk 25 (Low) — Clean classification
---
## Behavioral Observations
Network Behavior:
- Services: Firewalled / No Services (no open ports detected)
- Route Stability: Unstable (route changes observed in last 30 days)
- Threat Persistence: Single observation, not persistent
- Honeypot Hits: 0
- WAF Violations: 0
Geographic Anomaly:
- Primary profile indicates CZ (Prague timezone)
- Historical signals indicate UZ (Tashkent)
- Status: Geographic consensus not achieved — flag for validation
---
## Recommended Security Actions
| Platform | Action |
|---|---|
| **iptables** | `iptables -A INPUT -s 31.148.160.42 -j DROP` |
| **nftables** | `nft add rule inet filter input ip saddr 31.148.160.42 drop` |
| **nginx** | `deny 31.148.160.42;` |
| **pfSense** | `31.148.160.42/32` |
| **Cloudflare WAF** | Block IP (Risk score 40) |
| **AWS WAF** | Add 31.148.160.42/32 to blocklist |
---
## Intelligence Assessment
Primary Concerns:
1. Geographic Inconsistency: Location data conflicts between primary profile (CZ) and historical signals (UZ) require validation
2. DNSBL Presence: Two blacklist listings indicate prior reputation issues
3. Route Instability: Network routing has changed within the last 30 days
Positive Indicators:
- No active services or open ports
- Neighboring IPs show low risk profiles
- No persistent malicious behavior observed
- No association with known threat campaigns
Recommendation: Monitor for changes in geographic signals and DNSBL status. Consider blocking based on risk score threshold policy, pending correlation with additional threat intelligence.
---
*Generated by IPDebrief Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Inform-Service TV Ltd. NOC |
| ASN | AS57016 |
| Network Name | ISTV-NET |
| CIDR Block | 31.148.160.0/21 |
| RIR | RIPE |
| Country | UZ |
| 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 | AS57016 |
| Network Prefix | 31.148.160.0/21 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 22% | 6 | 6 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 19:40:52 UTC |
| Last Seen | 2026-08-27 00:48:56 UTC |
| Profile Built | 2026-08-29 06:46:24 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 31.148.160.42
Who owns the IP address 31.148.160.42?
31.148.160.42 is registered to Inform-Service TV Ltd. NOC. The address falls within the 31.148.160.0/21 network block. Registration is held at RIPE.
Where is 31.148.160.42 located?
Geolocation data places 31.148.160.42 in Tashkent, TK, Czechia. The local time zone is Europe/Prague. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 31.148.160.42 malicious or safe?
31.148.160.42 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.