IPDebrief

27.79.41.251

IP Intelligence Dossier
Your IP: 216.73.216.142

27.79.41.251 is an IPv4 address operated by IRT-VNNIC-AP (AS7552), geolocated to Da Nang, Vietnam. Its reverse DNS name is localhost. As of August 29, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

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🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.

# IP Intelligence Briefing: 27.79.41.251/32

## Executive Summary

IP address 27.79.41.251 presents a low individual risk profile (Risk Score: 25) but operates within a subnet exhibiting elevated abuse density (0.032). Geographic inconsistencies between ownership registration and geolocation signals warrant monitoring. No direct threat indicators observed.

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## Risk Assessment

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## Ownership & Network Intelligence

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## Geolocation Analysis

Significant Discrepancy Detected:

- US (Boston, MA) - Multiple sources

- Vietnam (Da Nang, maxmind-geolite2-city) - Conflicting signal

This geographic inconsistency suggests potential proxy usage, misconfigured infrastructure, or spoofed location data.

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## Threat Indicators

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## Network Services & DNS

- PTR Hostnames: localhost

- Forward Resolution: localhost

- Forward Confirmed: No

- Forward Hostnames: localhost

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## Subnet Neighborhood Analysis (27.79.41.0/24)

- High Risk: 1

- Medium Risk: 17

- Low Risk: 13

Notable High-Risk Neighbors:

IP AddressRisk ScoreAuthority Score
27.79.41.1968050
27.79.41.786550
27.79.41.1366550
27.79.41.2545550

The subnet demonstrates moderate abuse concentration. The target IP's risk score (25) is below the subnet median.

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## Historical Signal Analysis (13 Observations)

Recent observations indicate:

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## Relationships

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## Recommended Actions

No specific firewall rules or mitigation actions recommended at this time. The IP presents low individual risk with no active threat indicators. However, the following considerations apply:

1. Monitor Geographic Inconsistencies: The discrepancy between APNIC-registered Vietnam ownership and US geolocation signals warrants periodic re-validation.

2. Subnet Context: Monitor the 27.79.41.0/24 subnet for elevated activity. One neighbor (27.79.41.196) shows high risk score (80).

3. Baseline Establishment: Continue monitoring for changes in geolocation consistency and threat signal accumulation.

4. No Immediate Block: Current risk profile does not warrant defensive blocking. Maintain observation status.

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## Conclusion

IP 27.79.41.251 is a low-risk infrastructure endpoint with no active threat indicators. The primary intelligence concern is geographic signal inconsistency and subnet-level abuse density. No immediate action required; maintain baseline monitoring and watch for signal escalation.

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

🌍 Geolocation

Country🇻🇳 Vietnam
RegionDa Nang
CityDa Nang
TimezoneAsia/Ho_Chi_Minh
Latitude16.07
Longitude108.22

🏢 Ownership & Registration

OrganizationIRT-VNNIC-AP
ASNAS7552
Network NameVIETTEL-VN
CIDR Block27.64.0.0/12
RIRAPNIC
CountryVN
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

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

🔐 DNS Hygiene

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

☁️ Network Classification

InfrastructureUnknown
Service PurposeFirewalled / No Services
Network TierUnknown — Insufficient routing data to classify
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 ASNAS7552
Network Prefix27.79.40.0/21
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 Seen2026-07-08 06:55:09 UTC
Last Seen2026-10-06 06:37:19 UTC
Profile Built2026-08-29 07:02:01 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.
Full dossier details are available via our API.
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❓ Frequently Asked Questions About 27.79.41.251

Who owns the IP address 27.79.41.251?

27.79.41.251 is registered to IRT-VNNIC-AP. The address falls within the 27.64.0.0/12 network block. Registration is held at APNIC.

Where is 27.79.41.251 located?

Geolocation data places 27.79.41.251 in Da Nang, Da Nang, Vietnam. The local time zone is Asia/Ho_Chi_Minh. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 27.79.41.251 malicious or safe?

27.79.41.251 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 27.79.41.251?

The reverse DNS (PTR) record for 27.79.41.251 is localhost. This hostname is not forward-confirmed, so it should be treated as a weak signal.

🏘️ Related IP Addresses

Nearby addresses in 27.64.0.0/12

Browse related networks

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.