104.44.53.64
104.44.53.64 is an IPv4 address operated by Microsoft Corporation (AS8075), geolocated to Madison, United States. It belongs to datacenter or hosting infrastructure with reverse DNS name be1011.rwa01.ams12.ntwk.msn.net. As of November 1, 2026, IPDebrief rates it Low Risk (20/100); no anonymizing service was detected.
Intelligence Briefing: 104.44.53.64/32
The IP address was assigned to Microsoft Corporation (ASN 8075, MSFT) within the 104.40.0.0/13 block. Reputation analysis classified the address as Low Risk with a score of 20. Network scans indicated a CloudCompute infrastructure type with no open ports and no active services, resulting in a firewalled state. DNS reverse lookup returned `be1011.rwa01.ams12.ntwk.msn.net` under the `msn.net` domain.
Geolocation data displayed inconsistencies, with sources conflicting between the US and IE, and observed RTT measurements violating the physics minimum for the claimed Madison, US location. Control plane analysis revealed unstable routing and invalid DNSSEC status. While the immediate neighborhood recorded an abuse density of 0.1111 with two threat siblings among 18 total, no specific indicators or known campaigns were associated with this address. Threat observation counts remained at zero, and blacklist enumeration showed no listings.
Observation records spanned from October 26, 2026, to November 1, 2026. Analysis labeled the overall confidence as Very Low (0.2) due to signal contradictions and insufficient data for intent classification. The recommended action was to Monitor the address with low severity.
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 | 104.40.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | be1011.rwa01.ams12.ntwk.msn.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | be1011.rwa01.ams12.ntwk.msn.net |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
☁️ 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 | AS8075 |
| Network Prefix | 104.40.0.0/13 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 2 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 6 | 6 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: IE, US
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-26 17:58:00 UTC |
| Last Seen | 2026-11-01 06:50:03 UTC |
| Profile Built | 2026-11-01 06:55:56 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 104.44.53.64
Who owns the IP address 104.44.53.64?
104.44.53.64 is registered to Microsoft Corporation. The address falls within the 104.40.0.0/13 network block. Registration is held at ARIN.
Where is 104.44.53.64 located?
Geolocation data places 104.44.53.64 in Madison, WI, United States. The local time zone is America/Chicago. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 104.44.53.64 malicious or safe?
104.44.53.64 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 104.44.53.64?
The reverse DNS (PTR) record for 104.44.53.64 is be1011.rwa01.ams12.ntwk.msn.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.
Is 104.44.53.64 a VPN, proxy, or data center address?
104.44.53.64 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.