Analysis identified IP 98.94.183.121 as belonging to Amazon Data Services Northern Virginia (AS14618) within the 98.88.0.0/13 block, with geolocation data placing the resource in Ashburn, Virginia. The endpoint carried a reputation risk score of 15 and a Low Risk classification, with no blacklist entries or abuse confidence scores detected. Network scans confirmed the system served HTTP and HTTPS traffic on ports 80 and 443, displaying an awselb/2.0 server banner and presenting TLS certificates issued for CN=irbis.grammarly.com. Behavioral data indicated zero honeypot hits, enumeration strikes, or WAF violations, and no threat indicators or known campaign associations were observed. The neighborhood was classified as clean
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS14618 |
| Network Name | AMAZON-IAD |
| CIDR Block | 98.88.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-98-94-183-121.compute-1.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-98-94-183-121.compute-1.amazonaws.com |
π DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown β Insufficient routing data to classify |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | awselb/2.0 |
| HTTP Title | β |
π TLS Certificate
| SANs | irbis.grammarly.com |
| Valid From | 2026-09-20T00:00:00+00:00 |
| Valid Until | 2027-04-05T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 06447ECD27402531DF5D5D0F2A6026B7 |
| Thumbprint | 46DBD77ACD6C459485D94BBC679D9C8BC5D3B048 |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 8% | 2 | 2 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-25 06:00:31 UTC |
| Last Seen | 2026-09-25 06:00:31 UTC |
| Profile Built | 2026-09-25 06:14:48 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
Full dossier details are available via our API.