104.41.0.0

Redmond · United States · Microsoft Corporation

Hosting

Registration lookup

Autonomous system: AS8075
Country: US
Risk score: Not a probability

IP address summary

IP address: 104.41.0.0
ASN: AS8075
Network operator: Microsoft Corporation
ISP: Microsoft Azure
Containing network profile: 104.41.0.0/16
Operator category: CDN

The containing profile is the nearest published aggregate. It is not a registry allocation or BGP ownership record.

Public ASN reference

Reference ASN: AS8075
Source label: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
Reference interval: 104.40.0.0 to 104.47.19.255
Collected: 2026-11-02

IPtoASN maps this address interval to AS8075. An interval is not necessarily a BGP prefix or registered allocation. It does not establish geolocation or ownership.

IPtoASN source Reference methodology

IP geolocation

World map with country boundaries — Approximate network location; not a device positionNatural Earth map data

Country: United States
City: Redmond
Region: Washington
Postal code: Not supplied
Timezone: America/Los_Angeles
Local time: 2026-11-03 02:58:41
Approximate coordinates: 47.686, -122.132

Network-level coordinates do not identify a precise user or device location. How geolocation works

VPN, proxy and network signals

VPNNot listed

ProxyNot listed

TorNot classified

HostingClassified

MobileNot classified

Risk score: 20

A low score is not proof that an address is safe.

Read exact field definitions

ASN and network operator

AS8075 profile

Organization: Microsoft Corporation
ASN domain: microsoft.com
Operator type: CDN

The ASN organization can differ from the organization using an individual address.

Network registration

Matching record range: 104.40.0.0/13
Registered network name: MSFT
Registered network block: 104.40.0.0/13
Registration source: ARIN RDAP
Company: Microsoft Corporation
Usage type: hosting
Company website: microsoft.com

Registration and company fields describe this source record. They can differ from the ASN operator and from live routing announcements.

Abuse contact

Contact name: Microsoft Abuse Contact
Published contact network: 104.40.0.0/13
Abuse email: abuse@microsoft.com
Phone: +1-425-882-8080
Postal address: One Microsoft Way, Redmond, WA, 98052, United States
Contact country: United States

This contact is attached to the network record. Include the source IP, UTC timestamps and relevant logs when reporting abuse.

Actual API response

Open JSON

104.41.0.0 · live response

{
  "ip": "104.41.0.0",
  "isp": {
    "asn": "AS8075",
    "org": "Microsoft Corporation",
    "isp": "Microsoft Azure"
  },
  "location": {
    "country": "United States",
    "country_code": "US",
    "city": "Redmond",
    "state": "Washington",
    "zipcode": "",
    "latitude": 47.68605159981333,
    "longitude": -122.13203799087185,
    "timezone": "America/Los_Angeles",
    "localtime": "2026-11-03T02:58:41"
  },
  "risk": {
    "is_mobile": false,
    "is_vpn": false,
    "is_tor": false,
    "is_proxy": false,
    "is_datacenter": true,
    "risk_score": 20
  }
}