3.25.157.182
3.25.157.182 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location Sydney, Australia. It belongs to datacenter or hosting infrastructure with reverse DNS name ec2-3-25-157-182.ap-southeast-2.compute.amazonaws.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Amazon Corporate Services Pty Ltd |
| ASN | AS16509 |
| Network Name | AMAZO-SYD |
| CIDR Block | 3.24.0.0/14 |
| RIR | ARIN |
| Network registration country | Australia |
| Routing operator | AMAZON-02 - Amazon.com, Inc., US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-25-157-182.ap-southeast-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-25-157-182.ap-southeast-2.compute.amazonaws.com |
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.
| caa | Not found at queried name com |
| spf | Unknown / lookup inconclusive ec2-3-25-157-182.ap-southeast-2.compute.amazonaws.com |
| dmarc | Unknown / lookup inconclusive _dmarc.ec2-3-25-157-182.ap-southeast-2.compute.amazonaws.com |
| dnssec | Unknown / lookup inconclusive 182.157.25.3.in-addr.arpa |
| fcrDns | Unknown / lookup inconclusive ec2-3-25-157-182.ap-southeast-2.compute.amazonaws.com |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 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 | AS16509 |
| Network Prefix | 3.24.0.0/14 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 5 |
| routing | 46% | 1 | 6 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 27% | 2 | 3 |
| Overall | 30% | 10 | 22 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-10-27 23:22:13 UTC |
| Last Seen | 2026-11-11 08:54:49 UTC |
| Profile Built | 2026-11-13 06:31:47 UTC |
| Data Freshness | Fresh |
| Signal Types | 21 |
| Total Observations | 29 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 3.25.157.182
Who owns the IP address 3.25.157.182?
3.25.157.182 is registered to Amazon Corporate Services Pty Ltd. The address falls within the 3.24.0.0/14 network block. Registration is held at ARIN.
Where is 3.25.157.182 located?
Geolocation data places 3.25.157.182 in Sydney, NSW, Australia. The local time zone is Australia/Sydney. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 3.25.157.182 malicious or safe?
3.25.157.182 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 3.25.157.182?
The reverse DNS (PTR) record for 3.25.157.182 is ec2-3-25-157-182.ap-southeast-2.compute.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 3.25.157.182 a VPN, proxy, or data center address?
3.25.157.182 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.