INTELLIGENCE BRIEFING: 77.164.123.170
Classification: Low Risk / No Action Required
Prepared: SOC Intelligence Team
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EXECUTIVE SUMMARY
IP 77.164.123.170 presents a low-risk profile with no active threat indicators. While historical data indicates association with KPN Netherlands infrastructure and blacklist listings, current risk scoring indicates no active malicious behavior. No defensive actions recommended.
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NETWORK ATTRIBUTES
| Attribute | Value |
|---|---|
| IP Address | 77.164.123.170/32 |
| ASN | 1136 (KPN - KPN B.V., NL) |
| Geolocation | Netherlands (NL) – Almere Stad, Flevoland |
| CIDR Block | 77.164.123.0/24 |
| Network Role | Firewalled / No Services |
| DNSSEC | Valid |
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THREAT ASSESSMENT
Risk Score: 0 / 100 (Low)
Current Status: No active threats detected
Threat Indicators:
- Blacklist Count: 8 historical listings (high severity)
- Known Attacker: No
- Tor Exit Node: No
- Spam Source: No
- Active Attacker: No
Key Findings:
- No open ports or services detected
- No associated hostnames or domains in current resolution
- No known threat campaigns or correlated IPs
- Neighborhood analysis: 0 active siblings in /24 subnet
- No relationship graph connections to other entities
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OBSERVATION HISTORY
Total Observations: 14
Recent Signals:
- Geolocation: Consistent Netherlands attribution (Almere Stad)
- Infrastructure: KPN network prefix (77.160.0.0/13)
- DNS: kpn.net domain with CAA records, DNSSEC validated
- Blacklist Status: Historical listings on 8 feeds with high severity classifications
Temporal Analysis:
- Ownership stability: No changes detected
- Threat persistence: 0 days observed
- No evidence of persistent malicious activity
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DEFENSE RECOMMENDATIONS
Status: No Action Required
Due to the low risk profile (score: 0) and absence of active threat indicators, no firewall rules or blocking recommendations are generated. The IP appears to be part of legitimate KPN infrastructure with historical blacklist associations that may represent resolved incidents or false positives.
Recommended Actions:
1. Monitor for any changes in risk profile or service enumeration
2. No immediate blocking or rate limiting required
3. Continue standard logging and traffic analysis
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INTELLIGENCE CONFIDENCE
Data Sufficiency: Limited – Profile shows minimal active signal footprint
Confidence Level: Low due to absence of active indicators and historical-only blacklist data
Suggested Next Steps: Monitor for changes in service enumeration or threat indicators
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END OF BRIEFING
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | KPN-MNT |
| ASN | AS1136 |
| Network Name | KPN |
| CIDR Block | 77.164.0.0/16 |
| RIR | RIPE |
| Country | NL |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 77-164-123-170.fixed.kpn.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 77-164-123-170.fixed.kpn.net |
🔐 DNS Hygiene
| Hygiene Score | 100% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ 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 | AS1136 |
| Network Prefix | 77.160.0.0/13 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 0% | 0 | 0 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 10:37:02 UTC |
| Last Seen | 2026-08-31 16:46:44 UTC |
| Profile Built | 2026-08-31 16:50:11 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 77.164.123.170
Who owns the IP address 77.164.123.170?
77.164.123.170 is registered to KPN-MNT. The address falls within the 77.164.0.0/16 network block. Registration is held at RIPE.
Where is 77.164.123.170 located?
Geolocation data places 77.164.123.170 in Almere Stad, Flevoland, Netherlands. The local time zone is Europe/Amsterdam. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 77.164.123.170 malicious or safe?
77.164.123.170 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.
What is the hostname for 77.164.123.170?
The reverse DNS (PTR) record for 77.164.123.170 is 77-164-123-170.fixed.kpn.net. This hostname is forward-confirmed, meaning it resolves back to the same address.