IPDebrief

101.185.173.204

IP Intelligence Dossier
Your IP: 216.73.217.75

101.185.173.204 is an IPv4 address announced by AS1221, with approximate network location Perth, Australia. It belongs to a mobile network. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

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🌍 Geolocation

Country🇦🇺 Australia
Location scopeApproximate network location. Distributed and anycast services can vary by observation point.
Anycast classificationUnverified (not proof of unicast)
RegionWA
CityPerth
TimezoneAustralia/Perth
Latitude-31.95
Longitude115.86

🏢 Ownership & Registration

Registered holderTelstra Limited
ASNAS1221
Network NameTELSTRAINTERNET50-AU
CIDR Block101.160.0.0/11
RIRAPNIC
Network registration countryAU
Abuse ContactAvailable via RDAP

🌐 DNS Intelligence

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

DNS Posture

Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.

Not assessed: 0 conclusive IP DNS checks.

spfNot checked
dmarcNot checked
fcrDnsNot checked
dnssecNot checked
caaNot checked

☁️ Network Classification

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

🔌 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 captured; current certificate unknown
Issued by —
N/A
SANsNone
Valid From—
Valid Until—

🛡️ Public Network Snapshot

Origin ASNAS1221
Network Prefix101.160.0.0/11
Route mappingFound

📅 Observation Timeline 🔄 Live

First Seen2026-11-12 23:18:01 UTC
Last Seen2026-11-14 14:00:06 UTC
Profile Built2026-11-12 23:27:22 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.
{ } JSON API 📧 Enterprise Access

❓ Frequently Asked Questions About 101.185.173.204

Who owns the IP address 101.185.173.204?

101.185.173.204 is registered to Telstra Limited. The address falls within the 101.160.0.0/11 network block. Registration is held at APNIC.

Where is 101.185.173.204 located?

Geolocation data places 101.185.173.204 in Perth, WA, Australia. The local time zone is Australia/Perth. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.

Is 101.185.173.204 malicious or safe?

101.185.173.204 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 101.185.173.204 a VPN, proxy, or data center address?

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

🏘️ Related IP Addresses

Browse related networks

All addresses in AS1221🇦🇺 AustraliaNetwork 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.