# IP Intelligence Briefing: 173.255.230.32/32
Classification: Moderate Risk | Provider: Linode | ASN: 63949
---
## Executive Summary
IP address 173.255.230.32 is a cloud computing infrastructure IP assigned to Linode (AS63949), located in Cedar Knolls, NJ, United States. The IP carries a moderate risk score of 50 with no confirmed malicious activity indicators. The address resolves to Linode's standard hostname infrastructure and shows stable ownership characteristics. No services are currently open on this IP.
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## Infrastructure Profile
| Attribute | Value |
|---|---|
| **IP Address** | 173.255.230.32/32 |
| **Provider** | Linode (AS63949) |
| **Network Block** | 173.255.192.0/18 |
| **Geolocation** | US, NJ, Cedar Knolls (40.06°N, -74.41°W) |
| **Infrastructure Type** | CloudCompute |
| **Network Role** | Hosting / Cloud Instance |
| **DNS Hostname** | 173-255-230-32.ip.linodeusercontent.com |
| **Open Ports** | None detected |
| **TLS Certificates** | None |
---
## Risk Assessment
Overall Risk Score: 50 (Moderate)
Risk Indicators:
- Risk score of 50 indicates moderate concern level
- No known attacker or spam source indicators
- No blacklist entries (blacklistCount: 0)
- Not a Tor exit node or proxy
- No associated known campaigns
Threat Signals:
- Control plane shows 2 DNSBL listings out of 8 total lists
- One historical observation (2026-08-06) indicated potential threats with pulse_count: 1
- No persistent malicious activity detected (threatPersistenceDays: 0)
- No threat observation count in recent history
---
## Observation History
Total Observations: 18 signals captured over monitoring period
Key Historical Findings:
- Recent observations (2026-08-06) show stable ownership characteristics
- One observation flagged potential threats with associated pulse data
- Geolocation consensus exists across multiple sources (geoConsensus: true)
- No ownership changes recorded
- BGP prefix 173.255.224.0/20 shows stable routing with no route changes in 30 days
---
## Network Relationships
Detected Associations: 8 relationships identified
| Type | Target | Count |
|---|---|---|
| Same Network | LINODE | 4 |
| DNS Association | 173-255-230-32.ip.linodeusercontent.com | 4 |
No external entity correlations identified. All relationships point to Linode infrastructure.
---
## Neighborhood Analysis
Subnet: 173.255.230.32/24
| Metric | Value |
|---|---|
| Neighbor Count | 0 |
| Abuse Density | 0 |
| High-Risk Siblings | 0 |
| Medium-Risk Siblings | 0 |
| Low-Risk Siblings | 0 |
| Threat Siblings | 0 |
The /24 subnet shows no abuse density or neighboring threat activity.
---
## Recommended Actions
Firewall Recommendations:
| Platform | Rule |
|---|---|
| iptables | `iptables -A INPUT -s 173.255.230.32 -j DROP` |
| nftables | `nft add rule inet filter input ip saddr 173.255.230.32 drop` |
| nginx | `deny 173.255.230.32;` |
| pfSense | `173.255.230.32/32` |
| Cloudflare WAF | Block rule with risk score 50 indicator |
| AWS WAF | Address 173.255.230.32/32 with description "IPDebrief risk 50" |
Operational Notes:
- No specific action recommendations beyond standard blocking due to moderate risk score
- IP shows no active service exposure
- Consider context-dependent blocking decisions based on organizational threat posture
---
## Intelligence Conclusion
IP 173.255.230.32 represents Linode cloud hosting infrastructure with moderate risk scoring. The IP exhibits no confirmed malicious behavior, no open services, and no neighborhood-level abuse indicators. Historical signals show occasional threat flags but no persistent malicious activity. SOC analysts may consider the IP for monitoring based on risk score 50, though no immediate blocking action is required absent additional threat context.
Analyst Notes: Monitor for service initiation or reputation degradation. The moderate risk score warrants awareness but does not indicate immediate threat activity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Linode |
| ASN | AS63949 |
| Network Name | LINODE |
| CIDR Block | 173.255.192.0/18 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | 173-255-230-32.ip.linodeusercontent.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 173-255-230-32.ip.linodeusercontent.com |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 24% | 2 | 2 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 27% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-06 06:39:47 UTC |
| Last Seen | 2026-08-13 08:41:05 UTC |
| Profile Built | 2026-08-13 09:19:04 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 27 |
Full dossier details are available via our API.