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  2. 40.0.0.0/8
  3. AS8075  | 40.112.0.0/13

40.112.0.0/13

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8075
Registry arin
Hosted IPs 524,288
ID MSFT

WHOIS Details

NetHandle:      NET-40-74-0-0-1
OrgID:          MSFT
Parent:         NET-40-0-0-0-0
NetName:        MSFT
NetRange:       40.74.0.0 - 40.125.127.255
NetType:        allocation
RegDate:        2015-02-23
Updated:        2021-12-14
Source:         ARIN


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


POCHandle:      MAC74-ARIN
IsRole:         Y
LastName:       Microsoft Abuse Contact
FirstName:      
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2013-08-20
Updated:        2025-06-10
OfficePhone:    +1-425-882-8080
Mailbox:        abuse@microsoft.com
Source:         ARIN


POCHandle:      MRPD-ARIN
IsRole:         Y
LastName:       Microsoft Routing, Peering, and DNS
FirstName:      
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2013-08-20
Updated:        2024-10-16
OfficePhone:    +1-425-882-8080
Mailbox:        IOC@microsoft.com
Source:         ARIN


POCHandle:      IPHOS5-ARIN
IsRole:         N
LastName:       IPHostmaster
FirstName:      IPHostmaster
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     20147
RegDate:        2021-10-13
Updated:        2024-10-21
OfficePhone:    +1-425-538-6637
Mailbox:        iphostmaster@microsoft.com
Source:         ARIN


POCHandle:      BEDAR6-ARIN
IsRole:         N
LastName:       Bedard
FirstName:      Dawn
Street:         1 Redmond Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2016-10-20
Updated:        2024-08-19
OfficePhone:    +1-425-538-6637
Mailbox:        dabedard@microsoft.com
Source:         ARIN


POCHandle:      SINGH683-ARIN
IsRole:         N
LastName:       Singh
FirstName:      Prachi
Street:         1 Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
RegDate:        2023-06-13
Updated:        2023-07-11
OfficePhone:    +1-425-707-5601
Mailbox:        pracsin@microsoft.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 40.0.0.0/8

Range ASN Company Num of IPs
40.80.0.0/12 AS8075 Microsoft Corporation 1,048,576
40.96.0.0/13 AS8075 Microsoft Corporation 524,288
40.104.0.0/14 AS8075 Microsoft Corporation 262,144
40.120.0.0/14 AS8075 Microsoft Corporation 262,144
40.76.0.0/14 AS8075 Microsoft Corporation 262,144
40.68.0.0/14 AS8075 Microsoft Corporation 262,144
40.128.0.0/14 AS7029 Windstream Communications LLC 262,144
40.74.0.0/15 AS8075 Microsoft Corporation 131,072
40.140.0.0/15 AS7029 Windstream Communications LLC 131,072
40.64.0.0/15 AS8075 Microsoft Corporation 131,072
40.2.0.0/15 AS4249 Eli Lilly and Company 131,072
40.136.0.0/15 AS7029 Windstream Communications LLC 131,072
40.134.0.0/15 AS7029 Windstream Communications LLC 131,072
40.104.0.0/15 AS8075 Microsoft Corporation 131,072
40.72.0.0/15 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 131,072
40.184.0.0/15 AS4249 Eli Lilly and Company 131,072
40.110.0.0/15 AS8075 Microsoft Corporation 131,072
40.216.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.204.0.0/16 AS4249 Eli Lilly and Company 65,536
40.210.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.186.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.211.0.0/16 AS4249 Eli Lilly and Company 65,536
40.231.0.0/16 AS4249 Eli Lilly and Company 65,536
40.191.0.0/16 AS4249 Eli Lilly and Company 65,536
40.213.0.0/16 AS4249 Eli Lilly and Company 65,536
40.207.0.0/16 AS4249 Eli Lilly and Company 65,536
40.236.0.0/16 AS4249 Eli Lilly and Company 65,536
40.1.0.0/16 AS4249 Eli Lilly and Company 65,536
40.67.0.0/16 AS8075 Microsoft Corporation 65,536
40.192.0.0/16 AS4249 Amazon Data Services India 65,536
40.208.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.206.0.0/16 AS4249 Eli Lilly and Company 65,536
40.238.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.139.0.0/16 AS7029 Windstream Communications LLC 65,536
40.193.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.228.0.0/16 AS4249 Eli Lilly and Company 65,536
40.212.0.0/16 AS4249 Microsoft Corporation 65,536
40.205.0.0/16 AS4249 Eli Lilly and Company 65,536
40.214.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.72.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
40.189.0.0/16 AS4249 Eli Lilly and Company 65,536
40.127.0.0/16 AS8075 Microsoft Corporation 65,536
40.197.0.0/16 AS4249 Eli Lilly and Company 65,536
40.209.0.0/16 AS4249 Eli Lilly and Company 65,536
40.124.0.0/16 AS8075 Microsoft Corporation 65,536
40.224.0.0/16 AS4249 Amazon.com, Inc. 65,536
40.132.0.0/16 AS7029 Windstream Communications LLC 65,536
40.190.0.0/16 AS4249 Eli Lilly and Company 65,536
40.72.128.0/17 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 32,768

Hosted domains

There are 49,668 domain names hosted across 4,325 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
40.118.204.124 greendartinsurance.com 2016
40.113.224.207 onenevada.org 1621
40.112.175.8 blaeserinsuranceagency.com 1291
40.119.12.13 salauno.com.mx 928
40.115.216.33 xm2753.top 907
40.115.33.198 camlog.cz 884
40.114.4.103 livemosaicdallas.com 869
40.119.1.254 lausanneschool.com 820
40.112.243.118 apptrkr.com 711
40.112.243.103 coeuslogix.com 709
40.114.51.68 lesmills.com 555
40.112.142.148 bakerdonelson.com 520
40.119.12.19 autocosmos.cl 507
40.115.10.30 omegawatches.com 505
40.118.29.72 veneer-world.com 491
40.114.187.21 brandingfabrikken.dk 471
40.112.243.48 4pcb.com 427
40.119.12.16 lcu.edu 420
40.118.209.55 khilqahhopykgurabbfk.com 383
40.119.12.80 plitch.com 369

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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