IPDebrief

171.231.208.242

IP Intelligence Dossier
Your IP: 216.73.216.142

171.231.208.242 is an IPv4 address operated by IRT-VNNIC-AP (AS7552), geolocated to No 1, Vietnam. Its reverse DNS name is dynamic-ip-adsl.viettel.vn. As of October 15, 2026, IPDebrief rates it Moderate Risk (40/100); no anonymizing service was detected.

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🌍 Geolocation

Country🌐 Vietnam
RegionTran Huu Duc street, My Dinh
CityNo 1
Timezone—
Latitude—
Longitude—

🏢 Ownership & Registration

OrganizationIRT-VNNIC-AP
ASNAS7552
Network NameVIETTEL-VN
CIDR Block171.224.0.0/11
RIRAPNIC
CountryVN
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

PTRdynamic-ip-adsl.viettel.vn
Forward ConfirmedNo — PTR hostname does not resolve back to this IP (weak signal)
Forward Hostnamesdynamic-ip-adsl.viettel.vn

🔐 DNS Hygiene

Hygiene Score40% (Fair)
SPFPresent
DMARCPresent
FCrDNSNot verified
DNSSECNot signed
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 Prefix171.231.208.0/21
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-07 00:08:19 UTC
Last Seen2026-10-08 11:10:59 UTC
Profile Built2026-10-15 23:05:23 UTC
Data FreshnessLive
Signal Types10
Total Observations10
🔍 10 signal types · 10 observations collected
This report is generated from 10+ 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 171.231.208.242

Who owns the IP address 171.231.208.242?

171.231.208.242 is registered to IRT-VNNIC-AP. The address falls within the 171.224.0.0/11 network block. Registration is held at APNIC.

Where is 171.231.208.242 located?

Geolocation data places 171.231.208.242 in No 1, Tran Huu Duc street, My Dinh, Vietnam. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 171.231.208.242 malicious or safe?

171.231.208.242 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 171.231.208.242?

The reverse DNS (PTR) record for 171.231.208.242 is dynamic-ip-adsl.viettel.vn. This hostname is not forward-confirmed, so it should be treated as a weak signal.

🏘️ Related IP Addresses

Browse related networks

All addresses in AS7552Network directory

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.