101.189.107.254
101.189.107.254 is an IPv4 address operated by ASN-TELSTRA - Telstra Limited, AU (AS1221), with approximate network location Perth, Australia. It belongs to a mobile network with reverse DNS name cpe-101-189-107-254.wb06.wa.asp.telstra.net. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Telstra Limited |
| ASN | AS1221 |
| Network Name | TELSTRAINTERNET50-AU |
| CIDR Block | 101.160.0.0/11 |
| RIR | APNIC |
| Network registration country | AU |
| Routing operator | ASN-TELSTRA - Telstra Limited, AU |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | cpe-101-189-107-254.wb06.wa.asp.telstra.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | cpe-101-189-107-254.wb06.wa.asp.telstra.net |
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.
Partial coverage: 1 conclusive IP DNS checks.
| caa | Not found at queried name net |
| spf | Not found at queried name cpe-101-189-107-254.wb06.wa.asp.telstra.net |
| dmarc | Not found at queried name _dmarc.cpe-101-189-107-254.wb06.wa.asp.telstra.net |
| dnssec | Unknown / lookup inconclusive 254.107.189.101.in-addr.arpa |
| fcrDns | Not found at queried name cpe-101-189-107-254.wb06.wa.asp.telstra.net |
☁️ Network Classification
| Infrastructure | Residential |
| Service Purpose | Residential Endpoint |
| Network Tier | End-User — Residential ISP endpoint |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS1221 |
| Network Prefix | 101.160.0.0/11 |
| Route mapping | Found |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-06 16:03:24 UTC |
| Last Seen | 2026-11-11 15:05:51 UTC |
| Profile Built | 2026-11-14 08:30:11 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 101.189.107.254
Who owns the IP address 101.189.107.254?
101.189.107.254 is registered to Telstra Limited. The address falls within the 101.160.0.0/11 network block. Registration is held at APNIC.
Where is 101.189.107.254 located?
Geolocation data places 101.189.107.254 in Perth, Western Australia, Australia. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 101.189.107.254 malicious or safe?
101.189.107.254 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 101.189.107.254?
The reverse DNS (PTR) record for 101.189.107.254 is cpe-101-189-107-254.wb06.wa.asp.telstra.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 101.189.107.254 a VPN, proxy, or data center address?
101.189.107.254 is classified as a mobile network and a residential network based on network ownership and behavioural analysis.