89.164.136.0
Intelligence assessment of 89.164.136.0/32 identifies the asset as belonging to Iskon Internet (ASN 13046) in Zagreb, Croatia. The address carries a Low Risk reputation with a risk score of 25 and zero blacklist associations. Threat intelligence feeds returned no known attacker indicators, spam sources, or active campaigns. Technical scanning confirmed no open ports or accessible services, indicating a firewalled state. DNS resolution pointed to a DSL hostname without associated hosted domains or email authentication records. BGP telemetry indicated the prefix originated via ASN 13046 with a path of 7018 3356 5391 13046, though route history recorded two changes over the preceding 30 days. No defensive actions are recommended at this time.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Iskon Internet |
| ASN | AS13046 |
| Network Name | ISKON-DSL-02 |
| CIDR Block | 89.164.128.0/18 |
| RIR | RIPE |
| Country | HR |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 136-0.dsl.iskon.hr.89.164.136 |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 136-0.dsl.iskon.hr.89.164.136 |
🔐 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 | AS13046 |
| Network Prefix | 89.164.136.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 23% | 2 | 4 |
| routing | 17% | 2 | 3 |
| services | 12% | 2 | 2 |
| ownership | 19% | 3 | 4 |
| reputation | 8% | 1 | 2 |
| geolocation | 12% | 2 | 2 |
| Overall | 15% | 12 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-13 09:18:01 UTC |
| Last Seen | 2026-09-02 08:58:39 UTC |
| Profile Built | 2026-09-02 09:09:27 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 31 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 89.164.136.0
Who owns the IP address 89.164.136.0?
89.164.136.0 is registered to Iskon Internet. The address falls within the 89.164.128.0/18 network block. Registration is held at RIPE.
Where is 89.164.136.0 located?
Geolocation data places 89.164.136.0 in Zagreb, City of Zagreb, Croatia. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 89.164.136.0 malicious or safe?
89.164.136.0 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 89.164.136.0?
The reverse DNS (PTR) record for 89.164.136.0 is 136-0.dsl.iskon.hr.89.164.136. This hostname is not forward-confirmed, so it should be treated as a weak signal.