## IP INTELLIGENCE BRIEFING: 23.94.155.81/32
Classification: Low Risk | Date: 2026-07-23 | Status: No Immediate Threat Indicators
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EXECUTIVE SUMMARY
IP address 23.94.155.81 presents a low-risk profile with a risk score of 25/100. The address resolves to a colocated host under the colocrossing.com domain with no active services detected. While geolocation signals show minor inconsistencies (New York vs Florida reporting), the IP demonstrates no malicious behavior patterns. The /24 subnet exhibits low abuse density with 23 sibling IPs predominantly classified as low risk.
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RISK PROFILE
| Metric | Value | Assessment |
|---|---|---|
| Risk Score | 25 | Low Risk |
| Provider Score | 0 | N/A |
| Authority Score | 0 | N/A |
| Stability Score | 0 | N/A |
| Threat Persistence | 0 days | No persistent threat activity |
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GEOLOCATION & OWNERSHIP
- Primary Location: New York, US (US-NY)
- Geographic Consensus: True (2 geo sources)
- ASN: 262287 (Origin ASN detected)
- BGP Prefix: 23.94.155.0/24
- Network Classification: Firewalled / No Services
- Ownership: No authoritative organization data available
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DNS & NETWORK BEHAVIOR
- PTR Hostname: 23-94-155-81-host.colocrossing.com
- DNS Resolution: Forward confirmed to colocrossing.com
- Email Authentication: SPF and DMARC records present
- Open Ports: None detected
- TLS Certificate: None
- HTTP Services: None
- Anycast Deployment: No
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THREAT INTELLIGENCE
Threat Indicators: None
- Blacklist Status: Not listed (0 of 8 DNSBL lists)
- Tor Exit Node: False
- Known Attacker: False
- Spam Source: False
- Abuse Confidence Score: N/A
- Known Campaigns: None
Historical Observations: 14 total signals detected across 2026-07-23 period. Geolocation signals showed minor inconsistencies (New York and Florida reporting), but this may reflect legitimate multi-location hosting operations.
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SUBNET ANALYSIS (23.94.155.0/24)
- Total Sibling IPs: 23
- Abuse Density: 0
- High Risk Siblings: 0
- Medium Risk Siblings: 0
- Low Risk Siblings: 23
Notable Neighbors:
- 23.94.155.27 (Risk: 20, Authority: 50)
- 23.94.155.71–76, 78–79 (Risk: 25, Authority: 50)
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NETWORK TOPOLOGY
Control Plane:
- Route Stability: Unstable
- Route Changes (30d): 0
- RPKI State: N/A
- DNSSEC Valid: True
Traceroute Analysis:
- Hop Count: 17
- Transit Networks: Comcast, Cogent
- Last Hop RTT: 57.1ms
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RELATIONSHIPS
- DNS Association: 23-94-155-81-host.colocrossing.com
- No additional relationships to organizations, certificates, or related entities detected.
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SECURITY RECOMMENDATIONS
No immediate action required based on current risk profile. The IP presents minimal threat indicators and is classified as low risk.
Monitoring Considerations:
- Continue standard log monitoring
- No specific firewall rules recommended at this time
- Subnet-level abuse density remains low (0)
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ANALYST NOTES
The IP address 23.94.155.81 demonstrates characteristics of a legitimate colocated hosting environment with no active malicious behavior. The lack of open services and absence of threat indicators support classification as low risk. The minor geolocation inconsistencies observed in historical data warrant routine monitoring but do not indicate compromise or infrastructure abuse at this time.
Confidence Level: High (based on comprehensive signal analysis)
Next Review: Routine monitoring recommended
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Private Customer |
| ASN | AS262287 |
| Network Name | MIAMI-FL-USA-23-94-155-0-24 |
| CIDR Block | 23.94.155.0/24 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 23-94-155-81-host.colocrossing.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 23-94-155-81-host.colocrossing.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | AS262287 |
| Network Prefix | 23.94.155.0/24 |
| Route mapping | Found |
| RPKI Status | Valid |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 20% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 12% | 2 | 2 |
| reputation | 8% | 1 | 2 |
| geolocation | 28% | 2 | 3 |
| Overall | 15% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (65%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-03 23:05:39 UTC |
| Last Seen | 2026-09-13 23:08:17 UTC |
| Profile Built | 2026-09-13 23:14:04 UTC |
| Data Freshness | Live |
| Signal Types | 28 |
| Total Observations | 34 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 23.94.155.81
Who owns the IP address 23.94.155.81?
23.94.155.81 is registered to Private Customer. The address falls within the 23.94.155.0/24 network block. Registration is held at ARIN.
Where is 23.94.155.81 located?
Geolocation data places 23.94.155.81 in Miami, Florida, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 23.94.155.81 malicious or safe?
23.94.155.81 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 23.94.155.81?
The reverse DNS (PTR) record for 23.94.155.81 is 23-94-155-81-host.colocrossing.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.