186.84.21.56
# IP INTELLIGENCE BRIEFING
Target: 186.84.21.56/32
Date: 2026-07-25
Classification: Dynamic Residential ISP
---
## EXECUTIVE SUMMARY
IP 186.84.21.56 is a dynamic residential address assigned to Telmex Colombia S.A., located in Bogotá. The address carries a moderate risk score of 40 with no active threat indicators. The IP is classified as a cable broadband endpoint (dynamic-ip-186842156.cable.net.co) with firewalled/no services detected. Historical observation shows consistent geolocation to Colombia with minimal threat persistence.
---
## OWNERSHIP & GEOLOCATION
| Field | Value |
|---|---|
| **ASN** | AS10620 (Telmex Colombia S.A.) |
| **Organization** | Telmex Colombia S.A. |
| **CIDR Block** | 186.84.0.0/14 |
| **Country** | Colombia (CO) |
| **City** | Bogotá |
| **Registration** | LACNIC (lacnic) |
---
## THREAT PROFILE
- Risk Score: 40 (Moderate Risk)
- Abuse Confidence: Not applicable
- Threat Indicators: None detected
- Blacklist Count: 0 active lists
- Known Campaigns: None correlated
- Tor Exit: No
- Known Attacker: No
- Spam Source: No
Control Plane:
- Operator Score: 0.1304 (Minimal)
- DNSBL Listed: 2 of 8 total lists
- Route Stability: Unstable
- RPKI State: Not verified
---
## NETWORK BEHAVIOR
- Services: None detected (firewalled/no services)
- Open Ports: 0
- DNS PTR: dynamic-ip-186842156.cable.net.co
- Forward Resolution: Confirmed (1 hostname)
- Email Auth: SPF/DMARC not configured
---
## NEIGHBORHOOD ANALYSIS (186.84.21.0/24)
| Metric | Value |
|---|---|
| **Total Siblings** | 5 |
| **Active Siblings** | 1 |
| **Threat Siblings** | 1 |
| **Abuse Density** | 0.2 (Low) |
| **Classification** | mostly_clean |
Notable Neighbors:
- 186.84.21.30: Risk Score 55
- 186.84.21.104: Risk Score 55
---
## OBSERVATION HISTORY
- Total Observations: 18 signals
- Last Observed: 2026-07-25
- Threat Persistence: 0 days (not persistently malicious)
- Ownership Changes: 0
- Geolocation Consensus: Consistent Bogotá, CO placement
---
## RECOMMENDED ACTIONS
Risk Level: MODERATE — Monitor, No Immediate Block Required
| Action | Priority |
|---|---|
| Allow inbound (standard residential traffic) | Medium |
| Monitor for port scanning activity | Low |
| No firewall rules required | - |
Note: This is a standard dynamic residential IP from a legitimate ISP. No immediate blocking recommended unless specific malicious activity is observed. Monitor the subnet for the two medium-risk neighbors (186.84.21.30, 186.84.21.104).
---
END OF BRIEFING
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Telmex Colombia S.A. |
| ASN | AS10620 |
| Network Name | 186.84.0.0 - 186.87.255.255 |
| CIDR Block | 186.84.0.0/14 |
| RIR | LACNIC |
| Country | CO |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | dynamic-ip-186842156.cable.net.co |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | dynamic-ip-186842156.cable.net.co |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| 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 | AS10620 |
| Network Prefix | 186.84.21.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 25% | 1 | 1 |
| geolocation | 25% | 1 | 1 |
| Overall | 26% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 19:40:17 UTC |
| Last Seen | 2026-08-27 04:35:15 UTC |
| Profile Built | 2026-08-29 05:57:48 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 186.84.21.56
Who owns the IP address 186.84.21.56?
186.84.21.56 is registered to Telmex Colombia S.A.. The address falls within the 186.84.0.0/14 network block. Registration is held at LACNIC.
Where is 186.84.21.56 located?
Geolocation data places 186.84.21.56 in Usaquen, Bogota D.C., Colombia. The local time zone is America/Bogota. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 186.84.21.56 malicious or safe?
186.84.21.56 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 186.84.21.56?
The reverse DNS (PTR) record for 186.84.21.56 is dynamic-ip-186842156.cable.net.co. This hostname is not forward-confirmed, so it should be treated as a weak signal.