205.251.198.241
205.251.198.241 is an IPv4 address operated by Amazon Data Services Northern Virginia (AS16509), geolocated to Ashburn, United States. Its reverse DNS name is ns-1777.awsdns-30.co.uk. As of November 2, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS16509 |
| Network Name | AMAZON-BYOIP |
| CIDR Block | 205.251.192.0/21 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ns-1777.awsdns-30.co.uk |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ns-1777.awsdns-30.co.uk |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | AS16509 |
| Network Prefix | 205.251.192.0/18 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 50% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 50% | 2 | 3 |
| Overall | 29% | 7 | 9 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-16 08:59:28 UTC |
| Last Seen | 2026-11-02 14:39:40 UTC |
| Profile Built | 2026-11-02 15:06:53 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 95 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 205.251.198.241
Who owns the IP address 205.251.198.241?
205.251.198.241 is registered to Amazon Data Services Northern Virginia. The address falls within the 205.251.192.0/21 network block. Registration is held at ARIN.
Where is 205.251.198.241 located?
Geolocation data places 205.251.198.241 in Ashburn, VA, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 205.251.198.241 malicious or safe?
205.251.198.241 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 205.251.198.241?
The reverse DNS (PTR) record for 205.251.198.241 is ns-1777.awsdns-30.co.uk. This hostname is forward-confirmed, meaning it resolves back to the same address.