104.146.128.0/17

Microsoft Corporation

Announcing ASNs: 1

Parent Prefix: 104.146.0.0/15

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS8075	MICROSOFT-CORP-MSN-AS-BLOCK	Microsoft Corporation

104.146.128.0/17 Summary

Prefix:

104.146.128.0/17

Name:

O365

Description:

Microsoft Corporation

Country:

IP Addresses:

32,768

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

30^th June 2014

Parent Prefix:

104.146.0.0/15

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

1 Microsoft Way,

Redmond,

WA,

98052,

AS8075 Microsoft Corporation - Prefix Upstreams

ASN	Name	Description
AS7018	ATT-INTERNET4	AT&T Services, Inc.
AS2914	NTT-LTD-2914	NTT America, Inc.
AS2497	IIJ	Internet Initiative Japan Inc.
AS1299	TWELVE99	Arelion, f/k/a Telia Carrier
AS6939	HURRICANE	Hurricane Electric LLC
AS3356	LEVEL3	Level 3 Parent, LLC
AS3257	GTT-BACKBONE	GTT

# start

NetRange:       104.146.0.0 - 104.147.255.255
CIDR:           104.146.0.0/15
NetName:        O365
NetHandle:      NET-104-146-0-0-1
Parent:         NET104 (NET-104-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS12076
Organization:   Microsoft Corporation (MC-790)
RegDate:        2014-06-30
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/104.146.0.0


OrgName:        Microsoft Corporation
OrgId:          MC-790
Address:        1 Microsoft Way
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        2014-06-06
Updated:        2021-11-10
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:        
Comment:        For SPAM and other abuse issues, such as Microsoft Accounts, please contact: 
Comment:        * [email protected]. 
Comment:        
Comment:        To report security vulnerabilities in Microsoft products and services, please contact: 
Comment:        * [email protected]. 
Comment:        
Comment:        For legal and law enforcement-related requests, please contact: 
Comment:        * [email protected] 
Comment:        
Comment:        For routing, peering or DNS issues, please 
Comment:        contact: 
Comment:        * [email protected]
Ref:            https://rdap.arin.net/registry/entity/MC-790


OrgTechHandle: MRPD-ARIN
OrgTechName:   Microsoft Routing, Peering, and DNS
OrgTechPhone:  +1-425-882-8080 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName:   Microsoft Abuse Contact
OrgAbusePhone:  +1-425-882-8080 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAC74-ARIN