IPDebrief

103.216.221.99

IP Intelligence Dossier
Your IP: 216.73.216.142

103.216.221.99 is an IPv4 address operated by IRT-HOST-AU (AS136557), geolocated to Singapore, Singapore. As of October 13, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.

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🌍 Geolocation

Country🇸🇬 Singapore
Region—
CitySingapore
TimezoneAsia/Singapore
Latitude1.29
Longitude103.85

🏢 Ownership & Registration

OrganizationIRT-HOST-AU
ASNAS136557
Network NameHOST-AU
CIDR Block103.216.220.0/22
RIRAPNIC
CountryAU
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 Score0% (None)
SPFNot configured
DMARCNot configured
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 ASNAS136557
Network Prefix103.216.221.0/24
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-10-06 15:19:07 UTC
Last Seen2026-10-13 00:54:48 UTC
Profile Built2026-10-13 00:59:49 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 103.216.221.99

Who owns the IP address 103.216.221.99?

103.216.221.99 is registered to IRT-HOST-AU. The address falls within the 103.216.220.0/22 network block. Registration is held at APNIC.

Where is 103.216.221.99 located?

Geolocation data places 103.216.221.99 in Singapore. The local time zone is Asia/Singapore. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.

Is 103.216.221.99 malicious or safe?

103.216.221.99 currently carries a high risk assessment, meaning indicators associated with malicious or abusive activity have been observed. This assessment is generated from continuously collected signals and can change over time.

🏘️ Related IP Addresses

Nearby addresses in 103.216.220.0/22

103.216.221.82103.216.221.90103.216.221.111

Addresses sharing infrastructure

103.108.231.179103.216.220.78103.216.220.182103.216.222.77103.216.222.87103.216.222.94103.216.222.122103.216.222.125103.216.222.129103.216.222.153

Browse related networks

All addresses in AS136557🇸🇬 SingaporeNetwork 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.