175.33.136.115
175.33.136.115 is an IPv4 address operated by MPX-AS - Microplex PTY LTD, AU (AS4804), with approximate network location Melbourne, Australia. It belongs to a mobile network with reverse DNS name n175-33-136-115.sun22.vic.optusnet.com.au. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Optus Internet |
| ASN | AS4804 |
| Network Name | OPTUSINTERNET-AU |
| CIDR Block | 175.32.0.0/13 |
| RIR | APNIC |
| Network registration country | AU |
| Routing operator | MPX-AS - Microplex PTY LTD, AU |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | n175-33-136-115.sun22.vic.optusnet.com.au |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | n175-33-136-115.sun22.vic.optusnet.com.au |
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 au |
| spf | Not found at queried name n175-33-136-115.sun22.vic.optusnet.com.au |
| dmarc | Not found at queried name _dmarc.n175-33-136-115.sun22.vic.optusnet.com.au |
| dnssec | Unknown / lookup inconclusive 115.136.33.175.in-addr.arpa |
| fcrDns | Present / verified n175-33-136-115.sun22.vic.optusnet.com.au |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | AS4804 |
| Network Prefix | 175.33.128.0/18 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-11-07 14:03:16 UTC |
| Last Seen | 2026-11-07 14:03:16 UTC |
| Profile Built | 2026-11-14 14:12:41 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 175.33.136.115
Who owns the IP address 175.33.136.115?
175.33.136.115 is registered to Optus Internet. The address falls within the 175.32.0.0/13 network block. Registration is held at APNIC.
Where is 175.33.136.115 located?
Geolocation data places 175.33.136.115 in Melbourne, VIC, Australia. The local time zone is Australia/Melbourne. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 175.33.136.115 malicious or safe?
175.33.136.115 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 175.33.136.115?
The reverse DNS (PTR) record for 175.33.136.115 is n175-33-136-115.sun22.vic.optusnet.com.au. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 175.33.136.115 a VPN, proxy, or data center address?
175.33.136.115 is classified as a mobile network based on network ownership and behavioural analysis.