IP Intelligence Briefing: 199.45.155.70
*Last Updated: 2026-05-30*
---
**1. Core Profile**
- Risk Score: 50 (Moderate Risk)
- Owner: Censys, Inc. (ASN 398722)
- Geolocation: United States (MI), ARIN-registered
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP services)
- Threat Indicators: No malicious indicators, not listed in DNSBLs or threat feeds.
---
**2. Observation History**
- Stability: Stable for 2110 days (over 5 years).
- BGP Data:
- Prefix: `199.45.155.0/24`
- AS_PATH: `2914 398722` (Censys, Inc. origin)
- No route changes in 30 days.
- DNS:
- PTR hostname: `70.155.45.199.censys-scanner.com`
- No email authentication (SPF/DKIM/DMArC not configured).
---
**3. Network Relationships**
- DNS Associations:
- Linked to `censys-scanner.com` (likely Censys infrastructure).
- Subnet Relationships:
- Belongs to `199.45.155.0/24` (CENSY network).
- 47 total neighbors (47 IPs in /24 subnet).
---
**4. Subnet Neighborhood**
- Abuse Density: 0% (low risk).
- Neighbor Risk Scores:
- 47 IPs in subnet; 13 have risk scores β₯ 65 (high risk).
- Notable high-risk neighbors:
- `199.45.155.80` (65), `199.45.155.87` (65), `199.45.155.94` (65), `199.45.155.96` (65).
---
**5. Recommendations**
- Monitor Subnet: High-risk neighbors in the same /24 subnet may warrant closer scrutiny.
- Verify Context: Censys, Inc. is a legitimate cybersecurity company, but confirm if this IP is part of authorized scanning infrastructure.
- Firewall Rules: Consider allowing traffic to this IP if itβs part of a trusted scanning operation, but block traffic to high-risk neighbors in the subnet.
Note: No immediate threat detected, but the subnet contains mixed-risk assets.
---
*Generated by IPDebrief. For operational use, validate findings against your SOC playbooks.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Censys, Inc. |
| ASN | AS398722 |
| Network Name | β |
| CIDR Block | 199.45.155.0/24 |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | 70.155.45.199.censys-scanner.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | 70.155.45.199.censys-scanner.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 | Unknown |
| 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 | 28% | 2 | 2 |
| routing | 27% | 2 | 3 |
| services | 23% | 2 | 2 |
| ownership | 30% | 3 | 4 |
| reputation | 20% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 27% | 12 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Fresh
| First Seen | 2026-05-13 19:04:39 UTC |
| Last Seen | 2026-06-23 19:19:01 UTC |
| Profile Built | 2026-06-09 17:28:17 UTC |
| Data Freshness | Fresh |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.