Intelligence Briefing: 13.59.136.77/32
Subject: 13.59.136.77/32
Reputation: Low Risk (Risk Score: 25)
Ownership: Amazon Technologies Inc. (ASN 16509)
Geolocation: Columbus, OH, US (Amazon Web Services)
Network Profile:
The IP address was identified as a CloudCompute host within the Amazon Web Services provider. The PTR record resolved to ec2-13-59-136-77.us-east-2.compute.amazonaws.com. Active services were observed on ports 80 (HTTP) and 443 (HTTPS). DNS hygiene was rated Good, with SPF and DMARC records confirmed in place.
Threat Assessment:
No threat indicators were associated with the address. The IP was not flagged as a known attacker, spam source, or Tor exit node. Blacklist counts remained at zero, and no known campaigns were correlated. The /24 neighborhood was classified as clean with an abuse density of 0 and no threat siblings.
Observation History:
Observations were recorded between 2026-09-01 and 2026-09-19. No incidents were logged, and the address was not determined to be persistently malicious.
Recommendation:
Monitor. The severity was classified as low due to the clean neighborhood classification and established ownership by a major cloud provider.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AT-88-Z |
| CIDR Block | 13.24.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | ec2-13-59-136-77.us-east-2.compute.amazonaws.com |
| Forward Confirmed | Yes β FCrDNS verified |
| Forward Hostnames | ec2-13-59-136-77.us-east-2.compute.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 | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-09-01 06:46:35 UTC |
| Last Seen | 2026-09-19 23:51:52 UTC |
| Profile Built | 2026-09-23 07:01:01 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 27 |
Full dossier details are available via our API.