20.55.45.217
20.55.45.217 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to Washington, United States. It belongs to datacenter or hosting infrastructure. As of November 7, 2026, IPDebrief rates it Moderate Risk (65/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 20.33.0.0/16 |
| 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 | Infrastructure / Datacenter |
| Service Purpose | Single-Service Host |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS8075 |
| Network Prefix | 20.48.0.0/12 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 32% | 2 | 7 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 14% | 1 | 3 |
| geolocation | 17% | 2 | 3 |
| Overall | 17% | 10 | 19 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-18 11:34:32 UTC |
| Last Seen | 2026-11-07 06:48:31 UTC |
| Profile Built | 2026-11-07 06:54:34 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 31 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 20.55.45.217
Who owns the IP address 20.55.45.217?
20.55.45.217 is registered to Microsoft Corporation. The address falls within the 20.33.0.0/16 network block. Registration is held at ARIN.
Where is 20.55.45.217 located?
Geolocation data places 20.55.45.217 in Washington, VA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 20.55.45.217 malicious or safe?
20.55.45.217 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 20.55.45.217?
Responsive ports observed on 20.55.45.217 include 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 20.55.45.217 a VPN, proxy, or data center address?
20.55.45.217 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.