## IP Intelligence Briefing: 136.144.225.176/32
Classification: LOW RISK INFRASTRUCTURE
Date: Current Assessment
Status: Active Monitoring
Executive Summary
IP address 136.144.225.176 is a low-risk residential VPS infrastructure endpoint hosted by TransIP B.V. Admin (AS20857) in Leiden, Netherlands. The IP presents minimal threat indicators with no evidence of malicious activity, spam generation, or known attack campaigns.
Technical Profile
- Risk Score: 25/100 (Low Risk)
- ASN: 20857 (TransIP B.V. Admin)
- Network Block: 136.144.225.0/24
- Geolocation: Netherlands (NL), Leiden, North Holland (52.37°N, 4.89°E)
- Infrastructure Type: VPS Customer Pod (TRANSIP-NL-VPS-POD0-RTM0-CUSTOMERS)
- Service Status: Firewalled / No Services Detected
Threat Indicators
- Blacklist Status: Listed on 1 of 8 DNSBLs (high severity classification)
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Threat Feeds: No active indicators
- Campaign Correlation: None detected
DNS Intelligence
- PTR Record: admin.squde.nl
- Forward Resolution: Confirmed (1 hostname)
- Domain Association: squde.nl
- Email Authentication: SPF present, DMARC not configured
Neighborhood Analysis
- Subnet Abuse Density: 0% (No abuse activity in /24)
- Active Neighbors: 0
- Risk Distribution: None detected within subnet
Historical Trend
Fourteen observations recorded through July 2026 show consistent ownership and geolocation data with no significant behavioral changes. The IP demonstrates stable operational patterns with no escalation in threat indicators over the observation period.
Recommended Actions
No immediate firewall or blocking actions required. The IP maintains a low-risk profile with no active threat indicators. Standard monitoring practices apply.
Note: Single DNSBL listing warrants periodic review, but overall risk assessment remains low. Consider network-level logging for baseline activity if this IP appears in your traffic logs.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | TransIP B.V. Admin |
| ASN | AS20857 |
| Network Name | TRANSIP-NL-VPS-POD0-RTM0-CUSTOMERS |
| CIDR Block | 136.144.225.0/24 |
| RIR | ARIN |
| Country | NL |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | admin.squde.nl |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | admin.squde.nl |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | admin.squde.nllocalhost |
| Valid From | 2025-05-22T13:19:01+00:00 |
| Valid Until | 2035-05-22T13:19:01+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 3652 days |
🛡️ Public Network Snapshot
| Origin ASN | AS20857 |
| Network Prefix | 136.144.128.0/17 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 20% | 2 | 2 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 12% | 2 | 2 |
| Overall | 12% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-02 04:20:54 UTC |
| Last Seen | 2026-08-25 04:54:12 UTC |
| Profile Built | 2026-08-29 09:10:17 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 136.144.225.176
Who owns the IP address 136.144.225.176?
136.144.225.176 is registered to TransIP B.V. Admin. The address falls within the 136.144.225.0/24 network block. Registration is held at ARIN.
Where is 136.144.225.176 located?
Geolocation data places 136.144.225.176 in North Holland. 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 136.144.225.176 malicious or safe?
136.144.225.176 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 136.144.225.176?
The reverse DNS (PTR) record for 136.144.225.176 is admin.squde.nl. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 136.144.225.176?
Responsive ports observed on 136.144.225.176 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.