You can find a newer version of this page here

The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS0 AS8075 Microsoft Corporation Microsoft Corporation / Microsoft Azure Ireland

Server Locations

No location information available.

LocationD02 Dublin, Dublin, Ireland (IE)
Latitude53.3331° (53° 19′ 59″ N)
Longitude-6.2489° (6° 14′ 56″ W)
Local Time

IP WHOIS Information

IP Address Range0.0.0.0 -
Subnet Size16,777,216 IP addresses
CIDR Notation0.0.0.0/8
Net HandleNET-0-0-0-0-1
Net TypeIANA Special Use
Date Updated
Net Reference
RegistrantInternet Assigned Numbers Authority (IANA), 12025 Waterfront Drive, Suite 300, Los Angeles CA 90292, United States (US),

IP Address Range40.74.0.0 -
Subnet Size3,375,104 IP addresses
CIDR Notation40.74.0.0/15,,,,,,,
Net NameMSFT
Net HandleNET-40-74-0-0-1
Net TypeDirect Assignment
Date Registered
Date Updated
Net Reference
RegistrantMicrosoft Corporation (MSFT), One Microsoft Way, Redmond WA 98052, United States (US),

IANA IPv4 Address Space Allocation

DesignationIANA - Local Identification
Allocation Date
StatusRESERVED - designated by the IETF (Internet Engineering Task Force) for specific non-global-unicast purposes as noted.
  • reserved for self-identification [RFC1122], section
  • Reserved by protocol. For authoritative registration, see [IANA registry iana-ipv4-special-registry].

DesignationAdministered by ARIN
Allocation Date
StatusLEGACY - allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

DNS Resource Records

In this section you will find important DNS resource records for SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL IN A IN A

Domain WHOIS Information

This is the WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.