100.55.241.54
Analysis identified IP 100.55.241.54/32 as belonging to Amazon Data Services Northern Virginia (ASN 14618) within the 100.48.0.0/12 CIDR block. The address resolved to an AWS EC2 instance in Ashburn, VA. Reputation assessment classified the host as Low Risk with a risk score of 30. No known malicious campaigns, attacker classifications, or spam source designations were recorded. The IP was listed on one DNS blacklist out of eight total checks.
Network scans detected open TCP services on ports 22 (SSH), 80 (HTTP), 443 (HTTPS), 8080 (HTTP-ALT), 8443 (HTTPS-ALT), and 3389 (RDP). The forward DNS record confirmed the hostname ec2-100-55-241-54.compute-1.amazonaws.com.
Operational recommendations suggested implementing rate-limiting controls due to moderate risk severity. Specific firewall rules were provided for iptables, nginx, and pf environments. The confidence level remained very low due to limited data sufficiency.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | AMAZON-IAD |
| CIDR Block | 100.48.0.0/12 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-100-55-241-54.compute-1.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-100-55-241-54.compute-1.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | 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 | — |
| 22 | ssh | tcp | — |
| 8080 | http-alt | tcp | — |
| 8443 | https-alt | tcp | — |
| 3389 | rdp | tcp | — |
| Closed Ports | 25 (6 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | k8s-default.adsafeprotected.com |
| Valid From | 2025-12-20T00:00:00+00:00 |
| Valid Until | 2027-01-17T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 393 days |
| Serial Number | 07B8F3D7DE59BAD4C48912DFC0665EB2 |
| Thumbprint | A417E2CF288471960963FFFB55327CDB9F1B7506 |
🎯 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 | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 16% | 4 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-25 05:09:21 UTC |
| Last Seen | 2026-09-25 05:09:21 UTC |
| Profile Built | 2026-09-25 05:21:38 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
Full dossier details are available via our API.