23.101.203.117
23.101.203.117 is an IPv4 address operated by Microsoft Azure, with approximate network location San Jose, United States. It belongs to datacenter or hosting infrastructure. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | Unknown |
| ASN | — |
| Network Name | — |
| CIDR Block | — |
| RIR | — |
| Network registration country | — |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| 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 | Not checked |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Not checked |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| 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=*.azurewebsites.net, O=Microsoft Corporation, L=Redmond, S=WA, C=US Historical certificate; current certificate unknown |
| SANs | *.azurewebsites.net*.scm.azurewebsites.net*.sso.azurewebsites.net*.westus-01.azurewebsites.net*.scm.westus-01.azurewebsites.net*.sso.westus-01.azurewebsites.net*.westus.c.azurewebsites.net*.scm.westus.c.azurewebsites.net*.sso.westus.c.azurewebsites.net*.02.westus.c.azurewebsites.net |
| Valid From | 2026-10-14T01:06:29+00:00 |
| Valid Until | 2027-01-22T00:06:29+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384RSA |
| Validity Period | 99 days |
🛡️ Public Network Snapshot
| Origin ASN | AS8075 |
| Network Prefix | 23.100.0.0/15 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
📅 Observation Timeline 🔄 Aging
| First Seen | 2026-10-23 15:57:05 UTC |
| Last Seen | 2026-11-02 07:47:11 UTC |
| Profile Built | 2026-11-13 07:54:28 UTC |
| Data Freshness | Aging |
| Signal Types | 13 |
| Total Observations | 13 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 23.101.203.117
Where is 23.101.203.117 located?
Geolocation data places 23.101.203.117 in San Jose, CA, United States. The local time zone is America/Los_Angeles. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 23.101.203.117 malicious or safe?
23.101.203.117 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 ports are open on 23.101.203.117?
Responsive ports observed on 23.101.203.117 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 23.101.203.117 a VPN, proxy, or data center address?
23.101.203.117 is classified as cloud infrastructure based on network ownership and behavioural analysis.