156.21.0.34
IP Intelligence Dossier
Your IP: 216.73.217.34
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP address 156.21.0.34 was assigned to Progress Software (AS31817) within the PSCNET network block (156.21.0.0/16). Geolocation data indicated a United States origin. The profile recorded a Low Risk reputation status with a risk score of 0.
Threat intelligence indicators remained absent. The address was not flagged as a known attacker, spam source, Tor exit node, or hosting service, and the blacklist count was 0. Network analysis showed the IP was firewalled with no open services. Control plane analysis confirmed the BGP prefix 156
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Progress Software |
| ASN | AS31817 |
| Network Name | PSCNET |
| CIDR Block | 156.21.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| 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 | Microsoft-IIS/8.5 |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 19% | 2 | 2 |
| Overall | 16% | 8 | 9 |
Coverage: 4/6 dimensions · Data sufficiency: partial
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 10:13:37 UTC |
| Last Seen | 2026-09-22 19:13:42 UTC |
| Profile Built | 2026-09-22 19:21:07 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 25 |
🔍 21 signal types · 25 observations collected
This report is generated from 21+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.