ASNumber: 400576 ASName: MICROSOFT-AZURE-DEDICATED ASHandle: AS400572 RegDate: 2022-03-29 Updated: 2022-03-29 Ref: https://rdap.arin.net/registry/autnum/400576 OrgID: MSFT OrgName: Microsoft Corporation CanAllocate: Street: One Microsoft Way City: Redmond State/Prov: WA Country: US PostalCode: 98052 Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to: Comment: * https://cert.microsoft.com. Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact: Comment: * abuse@microsoft.com. Comment: To report security vulnerabilities in Microsoft products and services, please contact: Comment: * secure@microsoft.com. Comment: For legal and law enforcement-related requests, please contact: Comment: * msndcc@microsoft.com Comment: For routing, peering or DNS issues, please Comment: contact: Comment: * IOC@microsoft.com RegDate: 1998-07-10 Updated: 2025-06-10 OrgAdminHandle IPHOS5-ARIN OrgTechHandle BEDAR6-ARIN OrgTechHandle IPHOS5-ARIN OrgTechHandle MRPD-ARIN OrgTechHandle SINGH683-ARIN OrgAbuseHandle MAC74-ARIN OrgRoutingHandle CHATU3-ARIN Source: ARIN OrgAdminHandleHandle: IPHOS5-ARIN OrgAdminHandleName: IPHostmaster, IPHostmaster OrgAdminHandlePhone: +1-425-538-6637 OrgAdminHandleEmail: iphostmaster@microsoft.com OrgAdminHandleRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN OrgTechHandleHandle: BEDAR6-ARIN OrgTechHandleName: Bedard, Dawn OrgTechHandlePhone: +1-425-538-6637 OrgTechHandleEmail: dabedard@microsoft.com OrgTechHandleRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN OrgTechHandleHandle: IPHOS5-ARIN OrgTechHandleName: IPHostmaster, IPHostmaster OrgTechHandlePhone: +1-425-538-6637 OrgTechHandleEmail: iphostmaster@microsoft.com OrgTechHandleRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN OrgTechHandleHandle: MRPD-ARIN OrgTechHandleName: Microsoft Routing, Peering, and DNS, OrgTechHandlePhone: +1-425-882-8080 OrgTechHandleEmail: IOC@microsoft.com OrgTechHandleRef: https://rdap.arin.net/registry/entity/MRPD-ARIN OrgTechHandleHandle: SINGH683-ARIN OrgTechHandleName: Singh, Prachi OrgTechHandlePhone: +1-425-707-5601 OrgTechHandleEmail: pracsin@microsoft.com OrgTechHandleRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN OrgAbuseHandleHandle: MAC74-ARIN OrgAbuseHandleName: Microsoft Abuse Contact, OrgAbuseHandlePhone: +1-425-882-8080 OrgAbuseHandleEmail: abuse@microsoft.com OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/MAC74-ARIN OrgRoutingHandleHandle: CHATU3-ARIN OrgRoutingHandleName: Chaturmohta, Somesh OrgRoutingHandlePhone: +1-425-882-8080 OrgRoutingHandleEmail: someshch@microsoft.com OrgRoutingHandleRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN