23.103.225.147
23.103.225.147 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to Boston, United States. It belongs to datacenter or hosting infrastructure. As of November 2, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
The IP address 23.103.225.147/32 was identified as a Microsoft Corporation asset operating within the United States infrastructure. The IP belonged to AS8075 (MSFT) and was classified as a CloudCompute hosting web server. Network services included HTTP on port 80 and HTTPS on port 443, secured by a DigiCert Global G2 TLS certificate for outlook.com and Office365 domains.
The asset maintained a risk score of 25 with a low-risk reputation. While the IP had zero blacklist entries and no known campaign affiliations, the 23.103.225.0.0/24 neighborhood exhibited mixed classification with 17 threat siblings out of 64 active siblings. Geolocation validation flagged a contradiction between the claimed United States location and RTT physics measurements indicating a distance of 7066km.
Analysis concluded the asset was assigned a monitor recommendation with low severity due to signal contradictions. DNS hygiene was rated fair, with SPF and DMARC records present but lacking DNSSEC validation. Observations were recorded between 14 October 2026 and 28 October 2026.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Microsoft Corporation |
| ASN | AS8075 |
| Network Name | MSFT |
| CIDR Block | 23.96.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 5/8 domains |
| DMARC | 6/8 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 8 domains |
☁️ 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | outlook.com*.hotmail.com*.internal.outlook.com*.live.com*.office.com*.office365.com*.outlook.com*.outlook.office365.comattachment.outlook.live.netattachment.outlook.office.net |
| Valid From | 2026-06-26T00:00:00+00:00 |
| Valid Until | 2027-01-10T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
🛡️ Public Network Snapshot
| Origin ASN | AS8075 |
| Network Prefix | 23.103.128.0/17 |
| 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 | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 4 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 28% | 10 | 17 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-14 17:13:51 UTC |
| Last Seen | 2026-11-07 05:21:01 UTC |
| Profile Built | 2026-11-02 07:42:59 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 33 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 23.103.225.147
Who owns the IP address 23.103.225.147?
23.103.225.147 is registered to Microsoft Corporation. The address falls within the 23.96.0.0/13 network block. Registration is held at ARIN.
Where is 23.103.225.147 located?
Geolocation data places 23.103.225.147 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 23.103.225.147 malicious or safe?
23.103.225.147 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 23.103.225.147?
Responsive ports observed on 23.103.225.147 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 23.103.225.147 a VPN, proxy, or data center address?
23.103.225.147 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.