58.111.83.116
🏢 Ownership & Registration
| Organization | IRT-OPTUSINTERNET-AU |
| ASN | AS4804 |
| Network Name | OPTUSINTERNET-AU |
| CIDR Block | 58.104.0.0/13 |
| RIR | APNIC |
| Country | AU |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | n58-111-83-116.bla21.nsw.optusnet.com.au |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | n58-111-83-116.bla21.nsw.optusnet.com.aun58-111-83-116.bla21.nsw.optusnet.com.au |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | AS4804 |
| Network Prefix | 58.111.64.0/18 |
| 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 | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 16% | 4 | 5 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-08 06:55:33 UTC |
| Last Seen | 2026-08-29 01:24:51 UTC |
| Profile Built | 2026-08-29 01:54:17 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 58.111.83.116
Who owns the IP address 58.111.83.116?
58.111.83.116 is registered to IRT-OPTUSINTERNET-AU. The address falls within the 58.104.0.0/13 network block. Registration is held at APNIC.
Where is 58.111.83.116 located?
Geolocation data places 58.111.83.116 in Boston, US-MA, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 58.111.83.116 malicious or safe?
58.111.83.116 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 58.111.83.116?
The reverse DNS (PTR) record for 58.111.83.116 is n58-111-83-116.bla21.nsw.optusnet.com.au. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 58.111.83.116 a VPN, proxy, or data center address?
58.111.83.116 is classified as a mobile network and a residential network based on network ownership and behavioural analysis.