23.203.156.37
Intelligence Briefing: 23.203.156.37/32
Ownership and Function
The IP address was identified as a node within the Akamai Technologies, Inc. (ASN 20940) infrastructure, classified as a Content Delivery Network (CDN). The asset maintained a low-risk reputation score of 25 during the observation period. No open ports or active services were detected on the endpoint.
Threat and Risk Indicators
While no specific attack campaigns or known attacker signatures were observed, the infrastructure was tagged as a "Suspicious Host." DNS hygiene was rated Fair, with SPF and DMARC records confirmed. Control plane data indicated one DNSBL listing among eight total checks. The threat actor classification remained ambiguous due to insufficient data for specific classification.
**
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Akamai Technologies, Inc. |
| ASN | AS20940 |
| Network Name | AKAMAI |
| CIDR Block | 23.192.0.0/11 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ae1.r02.lga01.ien.netarch.akamai.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | ae1.r02.lga01.ien.netarch.akamai.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 33% | 1 | 198 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 5% | 1 | 198 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 05:17:54 UTC |
| Last Seen | 2026-09-21 11:46:32 UTC |
| Profile Built | 2026-09-21 11:57:17 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 546 |
Full dossier details are available via our API.