IPDebrief

138.255.30.13

IP Intelligence Dossier
Your IP: 216.73.217.131
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# IP INTELLIGENCE BRIEFING

Target: 138.255.30.13/32

Classification: LOW RISK — COMMERCIAL TELECOM INFRASTRUCTURE

Date: 2026-07-18

Risk Score: 25/100

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## EXECUTIVE SUMMARY

Intellectual analysis confirms 138.255.30.13 as a low-risk commercial telecommunications endpoint operated by CONNECT TELECOM (Brazil). The IP exhibits no malicious activity indicators, zero blacklist associations, and demonstrates stable network characteristics. Recommended action: Monitor passively; no blocking required.

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## OWNERSHIP & GEOLOCATION

AttributeValue
**Organization**CONNECT TELECOM
**ASN**263952
**Network**138.255.28.0/22
**Country**Brazil (BR)
**Region**Maranhão
**City**São João dos Patos
**Registration**ARIN
**Hostname**30.255.138-13.iconnecttelecom.com.br

Geolocation Confidence: 52% (multi-signal inference; accuracy radius: 2,500km). Source data indicates plausible Brazilian origin with no conflicting signals.

---

## THREAT INDICATOR ANALYSIS

IndicatorStatus
**Risk Score**25 (Low)
**Abuse Confidence**Not Applicable
**Blacklist Count**0
**Tor Exit Node**No
**Known Attacker**No
**Spam Source**No
**Malicious Campaigns**None detected
**Threat Feeds**Empty
**Threat Persistence**0 days
**Persistent Malicious**False

Assessment: No threat indicators detected across all evaluated sources. No association with known malicious campaigns or threat actors.

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## NETWORK SERVICES & DNS

ComponentStatus
**Open Ports**None detected
**Service Purpose**Firewalled / No Services
**Reverse DNS**30.255.138-13.iconnecttelecom.com.br
**Forward DNS**Not confirmed
**Email Auth**SPF: No, DMARC: No
**TLS Certificate**None
**HTTP Services**None

Assessment: No active services or applications responding on this endpoint. Configuration indicates firewalled infrastructure. DNS records are internal to the Connect Telecom network.

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## NEIGHBORHOOD ANALYSIS

Subnet: 138.255.30.0/24

Abuse Density: 0

Total Siblings: 2

Threat Siblings: 0

Neighbor IPRisk ScoreAuthority ScoreClassification
138.255.30.25050Low
138.255.30.45050Low

Assessment: Subnet exhibits minimal abuse density. All neighboring addresses maintain low-risk profiles with no threat correlation.

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## OBSERVATION HISTORY (15 Signals)

Temporal Analysis:

Signal Evolution:

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## NETWORK TOPOLOGY

Relationship Count: 6

Primary Associations:

1. Same Network (262016) — CONNECT TELECOM

2. DNS Association — 30.255.138-13.iconnecttelecom.com.br

Control Plane:

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## RECOMMENDED SECURITY ACTIONS

Risk Level: Low (25/100)

Action: Monitor passively

Action TypeRecommendation
**Firewall**No blocking required
**Intrusion Detection**Standard monitoring
**Email Filtering**No specific rules needed
**WAF Rules**None required

Rationale: The IP represents commercial telecommunications infrastructure with no observed malicious behavior. Passive monitoring is appropriate given the low-risk classification.

---

## CONCLUSION

138.255.30.13 is a legitimate Brazilian telecommunications endpoint operated by CONNECT TELECOM. The IP demonstrates:

Final Assessment: No immediate action required. Continue standard monitoring protocols.

---

*Intelligence generated by IPDebrief. All data derived from automated observation and threat intelligence sources.*

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

🌍 Geolocation

Country🇧🇷 Brazil
RegionMaranhão
CitySão João dos Patos
Timezone—
Latitude-6.52
Longitude-43.60

🏢 Ownership & Registration

OrganizationCONNECT TELECOM
ASNAS263952
Network Name262016
CIDR Block138.255.28.0/22
RIRARIN
CountryBR
Abuse Contact—

🌐 DNS Intelligence

PTR30.255.138-13.iconnecttelecom.com.br
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnames30.255.138-13.iconnecttelecom.com.br

🔐 DNS Hygiene

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

☁️ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierEnd-User — Residential ISP endpoint
No specific classification

🔌 Services & Open Ports

PortServiceProtocolBanner
No open ports detected
Server—
HTTP Title—

🔐 TLS Certificate

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

🛡️ Public Network Snapshot

Origin ASNAS263952
Network Prefix138.255.30.0/24
Route mappingFound

🎯 Confidence Breakdown

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

DimensionScoreSourcesObservations
threat
25%
11
routing
25%
11
services
25%
11
ownership
0%
00
reputation
0%
00
geolocation
0%
00
Overall12%33
Coverage: 3/6 dimensions · Data sufficiency: partial
Data CoherenceConsistent (100%)
AttributionModerate (50%)
OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid

📅 Observation Timeline 🔄 Live

First Seen2026-06-09 20:26:31 UTC
Last Seen2026-09-06 14:31:10 UTC
Profile Built2026-09-06 08:29:50 UTC
Data FreshnessLive
Signal Types17
Total Observations19
🔍 17 signal types · 19 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.
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❓ Frequently Asked Questions About 138.255.30.13

Who owns the IP address 138.255.30.13?

138.255.30.13 is registered to CONNECT TELECOM. The address falls within the 138.255.28.0/22 network block. Registration is held at ARIN.

Where is 138.255.30.13 located?

Geolocation data places 138.255.30.13 in São João dos Patos, Maranhão, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 138.255.30.13 malicious or safe?

138.255.30.13 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 138.255.30.13?

The reverse DNS (PTR) record for 138.255.30.13 is 30.255.138-13.iconnecttelecom.com.br. This hostname is not forward-confirmed, so it should be treated as a weak signal.

🏘️ Related IP Addresses

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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.