IPv4 address
74.179.210.242
An address in Dulles Town Center, Virginia, United States, announced by Microsoft Corporation (AS8075). It's hosting space of Microsoft Azure and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Dulles Town Center
- Region
- Virginia
- Postal code
- 20164
- Country
- United States
- Continent
- North America
- Coordinates
- 39.0376, -77.4158
- Timezone
- America/New_York
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Microsoft Corporation
- Domain
- microsoft.com
- Type
- Hosting
- Registered in
- United States
- AS number
- AS8075
- Name
- Microsoft Corporation
- Prefix
- 74.176.0.0/14
- RPKI
- Valid
- Type
- Hosting
- Domain
- microsoft.com
- Registered in
- United States
- Name
- BNA ADSL CBB
- Network name
- BLS-74-179-192-0-1003020948
- Organization
- C02435487
- Status
- reassignment
- Registry
- ARIN
- Domain
- visionaryservers.com
- Name
- Microsoft Abuse Contact
- abuse@microsoft.com
- Phone
- +1-425-882-8080
- Address
- One Microsoft Way, Redmond, WA, 98052
- Network
- 74.176.0.0-74.179.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- 80 status
- 200
- 80 server
- Microsoft-IIS/8.5
- 80 seen
- 2026-08-07 to 2026-10-30
- 443 status
- 200
- 443 server
- Microsoft-IIS/8.5
- 443 TLS
- TLSv1.2
- 443 certificate
- *.proleaseweb.com · MRI Software LLC
- 443 issuer
- C=US, O=DigiCert Inc, CN=DigiCert TLS RSA SHA256 2020 CA1
- 443 browser-trusted
- No
- 443 seen
- 2026-08-06 to 2026-10-24
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