15.197.236.172
15.197.236.172 is an IPv4 address operated by AMAZON-02 - Amazon.com, Inc., US (AS16509), with approximate network location United States. Its reverse DNS name is a3766e355f43d3360.awsglobalaccelerator.com. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AT-88-Z |
| CIDR Block | 15.196.0.0/14 |
| RIR | ARIN |
| Network registration country | United States |
| Routing operator | AMAZON-02 - Amazon.com, Inc., US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | a3766e355f43d3360.awsglobalaccelerator.com |
| Forward Confirmed | No — 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.
| caa | Unknown / lookup inconclusive awsglobalaccelerator.com |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 172.236.197.15.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| Port | Probe target | Certificate finding |
|---|---|---|
| (IP-targeted) | CN=aga-alb.web.ap-northeast-1.prod.diagnostic.networking.aws.dev Historical certificate; current certificate unknown |
| SANs | aga-alb.web.ap-northeast-1.prod.diagnostic.networking.aws.devaga.web.ap-northeast-1.prod.diagnostic.networking.aws.devweb.diagnostic.networking.aws.dev |
| Valid From | 2026-09-27T23:11:34+00:00 |
| Valid Until | 2027-04-14T00:11:34+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 15.197.224.0/20 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 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 | 50% | 2 | 3 |
| ownership | 50% | 2 | 3 |
| reputation | 0% | 0 | 0 |
| geolocation | 50% | 2 | 3 |
| Overall | 33% | 8 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-10-27 22:02:00 UTC |
| Last Seen | 2026-11-06 08:54:04 UTC |
| Profile Built | 2026-11-13 04:54:16 UTC |
| Data Freshness | Recent |
| Signal Types | 22 |
| Total Observations | 25 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 15.197.236.172
Who owns the IP address 15.197.236.172?
15.197.236.172 is registered to Amazon Technologies Inc.. The address falls within the 15.196.0.0/14 network block. Registration is held at ARIN.
Where is 15.197.236.172 located?
Geolocation data places 15.197.236.172 in United States. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 15.197.236.172 malicious or safe?
15.197.236.172 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 15.197.236.172?
The reverse DNS (PTR) record for 15.197.236.172 is a3766e355f43d3360.awsglobalaccelerator.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.
What ports are open on 15.197.236.172?
Responsive ports observed on 15.197.236.172 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.