Intelligence Briefing: 157.100.138.172
An intelligence profile was generated for 157.100.138.172, classifying the host as Low Risk with a risk score of 25. Ownership traces to ECUANET - CORPORACION ECUATORIANA DE INFORMACION (ASN 27947) in Quito, Ecuador. The address resolved to host-157-100-138-172.ecua.net.ec via PTR records, but no open ports or active services were detected. The IP was listed on one of eight DNS blacklist sources. Email authentication records for the associated domain were absent. Activity was observed between 2026-10-09 and 2026-10-13. Current analysis recommends monitoring the asset due to low-grade risk indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | ECUANET - CORPORACION ECUATORIANA DE INFORMACION |
| ASN | AS27947 |
| Network Name | 157.100.0.0 - 157.100.255.255 |
| CIDR Block | 157.100.0.0/16 |
| RIR | ARIN |
| Country | EC |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | host-157-100-138-172.ecua.net.ec |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | host-157-100-138-172.ecua.net.ec |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | AS27947 |
| Network Prefix | 157.100.138.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 40% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 24% | 2 | 2 |
| ownership | 35% | 2 | 3 |
| reputation | 32% | 1 | 3 |
| geolocation | 17% | 1 | 1 |
| Overall | 27% | 9 | 13 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-09 02:46:36 UTC |
| Last Seen | 2026-10-13 20:24:38 UTC |
| Profile Built | 2026-10-13 20:35:08 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 157.100.138.172
Who owns the IP address 157.100.138.172?
157.100.138.172 is registered to ECUANET - CORPORACION ECUATORIANA DE INFORMACION. The address falls within the 157.100.0.0/16 network block. Registration is held at ARIN.
Where is 157.100.138.172 located?
Geolocation data places 157.100.138.172 in Quito, Pichincha, EC. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 157.100.138.172 malicious or safe?
157.100.138.172 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 157.100.138.172?
The reverse DNS (PTR) record for 157.100.138.172 is host-157-100-138-172.ecua.net.ec. This hostname is not forward-confirmed, so it should be treated as a weak signal.