IPDebrief

181.33.185.104

IP Intelligence Dossier
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# INTELLIGENCE BRIEFING: IP 181.33.185.104/32

## EXECUTIVE SUMMARY

IP 181.33.185.104 is a residential endpoint located in Colombia with a clean threat profile. The address shows no malicious indicators, threat persistence, or campaign associations. No defensive action is recommended at this time.

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## 1. OWNERSHIP & ATTRIBUTION

FieldValue
**ASN**3816
**Organization**COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
**Network Block**181.32.0.0/15
**RIR**LACNIC
**CIDR Block**181.32.0.0 - 181.33.255.255
**Abuse Contact**Available via RDAP

The IP belongs to Colombia Telecomunicaciones, a major Colombian telecommunications provider operating under LACNIC.

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## 2. GEOLOCATION

FieldValue
**Country**Colombia (CO)
**Region**Norte de Santander Department
**City**Cúcuta
**Coordinates**4.57°N, -74.3°W
**Accuracy Radius**800 km
**Geo Source Count**1
**Consensus**True

Geolocation data indicates placement in northern Colombia near the Venezuelan border.

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## 3. THREAT ASSESSMENT

MetricStatus
**Risk Score**0 (Low Risk)
**Provider Score**0
**Authority Score**0
**Abuse Confidence Score**N/A
**Blacklist Count**0
**Is Tor Exit**False
**Is Known Attacker**False
**Is Spam Source**False
**Threat Observation Count**0
**Is Persistently Malicious**False
**Known Campaigns**None
**Pulsedive Risk**N/A

The IP shows zero malicious indicators across all threat feeds and reputation sources.

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## 4. NETWORK CLASSIFICATION

AttributeClassification
**Infrastructure Type**Residential
**Connection Type**Residential Endpoint
**Is Cloud**False
**Is CDN**False
**Is Proxy**False
**Is Hosting**False
**Is Mobile**False
**Is Bogon**False
**Is Anycast**False
**Is VPN**False
**Is Tor**False

No proxy, hosting, or anonymization services detected.

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## 5. DNS & EMAIL AUTH

MetricStatus
**PTR Hostnames**None
**Forward Confirmed**False
**Hosted Domains**0
**SPF Record**None
**DMARC Record**None
**TXT Record Count**0
**Forward Resolution Count**0

The IP does not resolve to any domain and has no email authentication records.

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## 6. SERVICES & PORTS

MetricStatus
**Open Ports**None detected
**TLS Certificate**None
**HTTP Title**None
**Server Banner**None

No active services detected on the IP address.

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## 7. CONTROL PLANE

MetricValue
**Origin ASN**3816
**BGP Prefix**181.33.176.0/20
**Route Stable**False
**Operator Score**0.1304 (Minimal)
**DNSSEC Valid**True
**DNSBL Listed**0

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## 8. NEIGHBORHOOD ANALYSIS

MetricValue
**Subnet**181.33.185.104/24
**Abuse Density**0
**Classification**Clean
**Inherited Risk**0
**Total Siblings**1
**Active Siblings**0
**Threat Siblings**0

The /24 subnet shows no abuse activity and no neighboring threats.

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## 9. OBSERVATION HISTORY

Observations confirm consistent residential endpoint classification with no escalation in threat signals.

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## 10. RELATIONSHIPS

None detected.

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## 11. CAMPAIGN ANALYSIS

MetricValue
**Campaign Likelihood**None identified
**CERT Matches**0
**Banner Matches**0
**Correlated IPs**0
**CERT Subjects**None

No campaign indicators or CERT activity associated with this IP address.

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## 12. CONCLUSION & RECOMMENDATIONS

Threat Level: CLEAN

IP 181.33.185.104 represents a standard residential endpoint with no malicious indicators. The address belongs to a legitimate Colombian telecommunications provider and shows no association with known threat actors, malware campaigns, or abuse activity.

SOC Action Items:

1. No action required — The IP shows no threat indicators

2. Standard logging — Monitor as normal residential traffic

3. No blocking recommended — No threat justification for blocking

Intelligence Summary:

This IP is classified as a clean residential endpoint with zero observed malicious activity. The address has no blacklist presence, no campaign associations, and no elevated risk scores across all threat feeds. It should be treated as benign network traffic.

---

Report Generated: 2026-07-22

Classification: Operational Intelligence

Source: IPDebrief Threat Intelligence Platform

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.

🌍 Geolocation

Country🇨🇴 Colombia
RegionNorte de Santander Department
CityCúcuta
TimezoneAmerica/Bogota
Latitude7.89
Longitude-72.50

🏢 Ownership & Registration

OrganizationCOLOMBIA TELECOMUNICACIONES S.A. ESP BIC
ASNAS3816
Network Name181.32.0.0 - 181.33.255.255
CIDR Block181.32.0.0/15
RIRLACNIC
CountryCO
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTR RecordNo PTR
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)

🔐 DNS Hygiene

Hygiene Score20% (Poor)
SPFNot configured
DMARCNot configured
FCrDNSNot verified
DNSSECValid
CAANot configured

☁️ Network Classification

InfrastructureResidential
Service PurposeResidential Endpoint
Network TierEnd-User — Residential ISP endpoint
Residential

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Closed Ports22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned)
Server—
HTTP Title—

🔐 TLS Certificate

🔒
No certificate
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS3816
Network Prefix181.33.176.0/20
Route mappingFound

🎯 Confidence Breakdown

Per-dimension confidence scores based on source diversity and data freshness

DimensionScoreSourcesObservations
threat
28%
23
routing
8%
11
services
23%
22
ownership
17%
23
reputation
8%
12
geolocation
12%
22
Overall16%1013
Coverage: 6/6 dimensions · Data sufficiency: sufficient
Data CoherenceConsistent (100%)
AttributionModerate (50%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Live

First Seen2026-07-02 04:21:18 UTC
Last Seen2026-08-28 05:27:20 UTC
Profile Built2026-08-29 03:08:09 UTC
Data FreshnessLive
Signal Types17
Total Observations20
🔍 17 signal types · 20 observations collected
This report is generated from 17+ independent intelligence signals including ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds, behavioral fingerprinting, and more.
Full dossier details are available via our API.
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❓ Frequently Asked Questions About 181.33.185.104

Who owns the IP address 181.33.185.104?

181.33.185.104 is registered to COLOMBIA TELECOMUNICACIONES S.A. ESP BIC. The address falls within the 181.32.0.0/15 network block. Registration is held at LACNIC.

Where is 181.33.185.104 located?

Geolocation data places 181.33.185.104 in Cúcuta, Norte de Santander Department, 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 181.33.185.104 malicious or safe?

181.33.185.104 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.

Is 181.33.185.104 a VPN, proxy, or data center address?

181.33.185.104 is classified as a residential network based on network ownership and behavioural analysis.

🏘️ Related IP Addresses

Nearby addresses in 181.32.0.0/15

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ℹ️ About This Report

All data shown is publicly available network metadata — IP addresses do not reliably identify individuals. Assessments are probabilistic and should not be used as sole basis for access control decisions. To report an issue or request data review, contact admin@ipdebrief.com.