1. All IP Ranges
  2. 40.0.0.0/8
  3. 40.127.0.0/16
  4. AS8075  | 40.127.0.0/16

40.127.0.0/16

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8075
Registry ARIN
ID MSFT

WHOIS Details

NetHandle:      NET-40-126-128-0-1
OrgID:          MSFT
Parent:         NET-40-0-0-0-0
NetName:        MSFT
NetRange:       40.126.128.0 - 40.127.255.255
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:        * [email protected].  
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * [email protected].  
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * [email protected]
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * [email protected]
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:      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:        2025-10-16
OfficePhone:    +1-425-882-8080
Mailbox:        [email protected]
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:        [email protected]
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:        2025-08-19
OfficePhone:    +1-425-538-6637
Mailbox:        [email protected]
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:        2025-10-21
OfficePhone:    +1-425-538-6637
Mailbox:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 40.0.0.0/8

Range ASN Company Num of IPs
40.204.0.0/14 AS4249 Eli Lilly and Company 262,144
40.28.0.0/14 AS4249 Eli Lilly and Company 262,144
40.144.0.0/15 AS4249 Eli Lilly and Company 131,072
40.184.0.0/15 AS4249 Eli Lilly and Company 131,072
40.254.0.0/15 AS4249 Eli Lilly and Company 131,072
40.72.0.0/15 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 131,072
40.176.0.0/15 AS16509 Amazon Data Services Canada 131,072
40.250.0.0/15 AS4249 Eli Lilly and Company 131,072
40.208.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.228.0.0/16 AS4249 Eli Lilly and Company 65,536
40.252.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.32.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.147.0.0/16 AS4249 Eli Lilly and Company 65,536
40.161.0.0/16 AS4181 TDS TELECOM 65,536
40.201.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.45.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.229.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.209.0.0/16 AS4249 Eli Lilly and Company 65,536
40.224.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.213.0.0/16 AS4249 Eli Lilly and Company 65,536
40.48.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.46.0.0/16 AS4249 Eli Lilly and Company 65,536
40.216.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.227.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.35.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.162.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
40.172.0.0/16 AS16509 Amazon Data Services UAE 65,536
40.220.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.214.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.210.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.38.0.0/16 AS8987 Amazon.com, Inc. 65,536
40.253.0.0/16 AS8075 Microsoft Corporation 65,536
40.47.0.0/16 AS8075 Microsoft Corporation 65,536
40.146.0.0/16 AS8075 Microsoft Corporation 65,536
40.148.0.0/16 AS8075 Microsoft Corporation 65,536
40.155.0.0/16 AS8075 Microsoft Corporation 65,536
40.159.0.0/16 AS8075 Microsoft Corporation 65,536
40.212.0.0/16 AS8075 Microsoft Corporation 65,536
40.192.0.0/17 AS16509 Amazon Data Services India 32,768
40.125.128.0/17 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 32,768
40.142.128.0/17 AS7029 Windstream Communications LLC 32,768
40.143.128.0/17 AS17378 TierPoint, LLC 32,768
40.143.128.0/17 AS11958 TierPoint, LLC 32,768
40.142.64.0/18 AS17378 TierPoint, LLC 16,384
40.143.0.0/18 AS22065 TierPoint, LLC 16,384
40.143.0.0/18 AS17378 TierPoint, LLC 16,384
40.126.64.0/18 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 16,384
40.126.0.0/18 AS8075 Microsoft Corporation 16,384
40.183.160.0/19 AS9009 Private Customer 8,192
40.142.32.0/19 AS17378 TierPoint, LLC 8,192

Hosted domains

There are 5,860 domain names hosted across 605 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
40.127.184.69 baden.at 956
40.127.132.204 euroauctions.com 481
40.127.196.56 billundlaegeklinik.dk 344
40.127.9.38 afneihn.wiki 234
40.127.192.244 maubank.mu 160
40.127.139.252 supermassivegames.com 120
40.127.138.212 araymond-industrial-equipment.com 113
40.127.172.35 gk-fotos.de 111
40.127.244.136 variowell-development.de 88
40.127.182.229 businessforeurope.ie 78
40.127.129.72 namaxon.pl 71
40.127.87.77 ezy-drink.net.au 53
40.127.229.32 chubbclaims.lu 49
40.127.216.125 ibblaw.co.uk 47
40.127.107.108 portalemp.com 45
40.127.208.166 mharctic.com 36
40.127.13.167 junkmail.co.za 34
40.127.177.127 bestillfilter.no 33
40.127.171.115 haster.dk 33
40.127.137.34 computacenter.com 32

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.
Useful for Cybersecurity
Read more

Pingable IPs

9,712 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
40.127.96.70 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.163.252 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
40.127.207.149 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.88.15 AS8075 Microsoft Corporation 0.53ms from Melbourne, AU
40.127.89.7 AS8075 Microsoft Corporation 0.54ms from Melbourne, AU
40.127.98.229 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
40.127.131.81 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
40.127.176.111 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.148.104 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
40.127.205.66 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.158.240 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
40.127.179.156 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.100.122 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
40.127.152.190 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
40.127.84.103 AS8075 Microsoft Corporation 0.54ms from Melbourne, AU
40.127.99.27 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
40.127.170.224 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.3.93 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
40.127.95.17 AS8075 Microsoft Corporation 0.54ms from Melbourne, AU
40.127.184.77 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
40.127.132.95 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.186.7 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
40.127.102.31 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
40.127.108.218 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
40.127.76.124 AS8075 Microsoft Corporation 0.54ms from Melbourne, AU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
108.20.162.208 AS701 Verizon Business 1.49ms from Boston, US
209.143.46.160 AS7106 Com Net, Inc. 4.21ms from Columbus, US
135.233.30.0 AS8075 Microsoft Corporation 0.21ms from Des Moines, US
37.3.227.16 AS1257 Tele2 Sverige AB 3.88ms from Falkenberg, SE
5.230.126.112 AS12586 GHOSTnet GmbH 0.57ms from Frankfurt am Main, DE
87.206.91.224 AS9141 P4 Sp. z o.o. 7.41ms from Gdynia, PL
95.138.47.208 AS21351 Canal + Telecom SAS 1.14ms from Le Lamentin, MQ
78.148.76.96 AS13285 TalkTalk Communications Limited 3.60ms from London, GB
65.255.121.32 AS13986 ECSIS.NET 8.74ms from Nashville, US
183.151.215.224 AS4134 CHINANET-BACKBONE 10.79ms from Ningbo, CN
60.110.38.80 AS17676 SoftBank Corp. 3.86ms from Osaka, JP
183.116.113.96 AS4766 Korea Telecom 1.53ms from Seoul, KR
14.67.194.128 AS4766 Korea Telecom 1.36ms from Seoul, KR
174.86.117.96 AS20115 Charter Communications LLC 7.11ms from St. Louis, US
180.105.45.48 AS4134 CHINANET-BACKBONE 13.78ms from Suqian, CN
133.200.175.0 AS2518 BIGLOBE Inc. 2.28ms from Tokyo, JP
133.203.188.64 AS2518 BIGLOBE Inc. 4.14ms from Tokyo, JP
20.23.78.112 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
163.171.112.192 AS54994 Meteverse Limited. 0.71ms from Bangkok, TH
174.29.139.16 AS209 CenturyLink Communications, LLC 2.44ms from Denver, US
46.7.199.96 AS6830 Liberty Global Europe Holding B.V. 10.58ms from Dublin, IE
135.225.46.192 AS8075 Microsoft Corporation 0.27ms from Gaevle, SE
84.77.153.144 AS12479 Orange Espagne SA 8.21ms from Madrid, ES
185.195.106.112 AS62240 Clouvider 0.91ms from New York City, US
54.79.252.208 AS16509 Amazon.com, Inc. 0.12ms from Sydney, AU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 40.127.143.237
traceroute to 40.127.143.237 (40.127.143.237): 64 hops max, 52 byte packets
4 [] 80.81.195.11 1.172 ms
5 [AS8075] 104.44.230.20 1.115 ms
6 *
7 *
8 *
9 *
10 [AS8075] 51.10.25.0 22.177 ms
11 *
12 *
13 *
14 *
15 [AS8075] 40.127.143.237 22.081 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

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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