1. All IP Ranges
  2. 40.0.0.0/8
  3. AS8075  | 40.96.0.0/13

40.96.0.0/13

AS8075  ·  Microsoft Corporation

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Summary

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

WHOIS Details

NetHandle:      NET-40-74-0-0-1
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:      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


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:        iphostmaster@microsoft.com
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:        2025-10-16
OfficePhone:    +1-425-882-8080
Mailbox:        IOC@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:        2025-08-19
OfficePhone:    +1-425-538-6637
Mailbox:        dabedard@microsoft.com
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
40.72.0.0/15 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 131,072
40.184.0.0/15 AS4249 Eli Lilly and Company 131,072
40.144.0.0/15 AS4249 Eli Lilly and Company 131,072
40.250.0.0/15 AS4249 Eli Lilly and Company 131,072
40.176.0.0/15 AS16509 Amazon Data Services Canada 131,072
40.254.0.0/15 AS4249 Eli Lilly and Company 131,072
40.47.0.0/16 AS8075 Microsoft Corporation 65,536
40.238.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.155.0.0/16 AS8075 Microsoft Corporation 65,536
40.146.0.0/16 AS8075 Microsoft Corporation 65,536
40.46.0.0/16 AS4249 Eli Lilly and Company 65,536
40.213.0.0/16 AS4249 Eli Lilly and Company 65,536
40.38.0.0/16 AS8987 Amazon.com, Inc. 65,536
40.159.0.0/16 AS8075 Microsoft Corporation 65,536
40.208.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.162.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
40.212.0.0/16 AS8075 Microsoft Corporation 65,536
40.214.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.220.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.148.0.0/16 AS8075 Microsoft Corporation 65,536
40.239.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.252.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.45.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.228.0.0/16 AS4249 Eli Lilly and Company 65,536
40.209.0.0/16 AS4249 Eli Lilly and Company 65,536
40.147.0.0/16 AS4249 Eli Lilly and Company 65,536
40.161.0.0/16 AS4181 TDS TELECOM 65,536
40.48.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.38.0.0/16 AS8987 Amazon.com, Inc. 65,536
40.172.0.0/16 AS16509 Amazon Data Services UAE 65,536
40.32.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.150.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.38.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.38.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.195.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.201.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.35.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.210.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.253.0.0/16 AS8075 Microsoft Corporation 65,536
40.216.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.229.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.224.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.227.0.0/16 AS16509 Amazon.com, Inc. 65,536
40.143.128.0/17 AS17378 TierPoint, LLC 32,768
40.142.128.0/17 AS7029 Windstream Communications LLC 32,768
40.192.0.0/17 AS16509 Amazon Data Services India 32,768
40.143.128.0/17 AS11958 TierPoint, LLC 32,768
40.125.128.0/17 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 32,768

Hosted domains

There are 552 domain names hosted across 305 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
40.97.190.24 nakoadigital.de 48
40.97.205.2 currysnoban.co.uk 46
40.97.4.2 tropicanafm.com 42
40.97.4.7 linico.com 35
40.97.190.8 music-labs.com 35
40.97.188.248 solarppm.com.br 31
40.97.205.18 bginvest.no 26
40.97.188.232 leschco.co 25
40.97.230.184 compteqcpa.ca 25
40.97.204.18 dv-karriere.com 24
40.97.205.24 cloudsparkcleansnow.store 21
40.99.202.56 2ai.no 18
40.99.215.24 personverndagene.no 16
40.97.228.184 solsticeshelf.com 16
40.99.215.8 mitrovic.no 16
40.99.215.72 erikssons.no 15
40.99.215.88 kroro.no 15
40.99.215.40 nesnaterminalen.no 15
40.99.202.40 sveosnekkeri.no 13
40.97.204.24 stilltechtreewave.store 12

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

5,255 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
40.101.138.19 AS8075 Microsoft Corporation 0.95ms from Paris, FR
40.100.49.213 AS8075 Microsoft Corporation 0.61ms from Seoul, KR
40.100.29.245 AS8075 Microsoft Corporation 0.55ms from Singapore, SG
40.101.96.24 AS8075 Microsoft Corporation 0.25ms from Dublin, IE
40.101.65.163 AS8075 Microsoft Corporation 5.79ms from Stockholm, SE
40.101.121.40 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
40.101.137.2 AS8075 Microsoft Corporation 0.25ms from Paris, FR
40.101.82.70 AS8075 Microsoft Corporation 0.28ms from Amsterdam, NL
40.101.1.46 AS8075 Microsoft Corporation 0.48ms from Gaevle, SE
40.101.136.245 AS8075 Microsoft Corporation 0.23ms from Paris, FR
40.100.162.4 AS8075 Microsoft Corporation 0.18ms from Quebec, CA
40.100.50.120 AS8075 Microsoft Corporation 0.59ms from Seoul, KR
40.101.126.214 AS8075 Microsoft Corporation 5.82ms from Stockholm, SE
40.101.78.136 AS8075 Microsoft Corporation 0.23ms from Vienna, AT
40.100.146.4 AS8075 Microsoft Corporation 0.73ms from Sydney, AU
40.101.144.2 AS8075 Microsoft Corporation 0.67ms from Tokyo, JP
40.101.20.1 AS8075 Microsoft Corporation 0.37ms from Cardiff, GB
40.100.141.168 AS8075 Microsoft Corporation 0.82ms from Mumbai, IN
40.100.163.184 AS8075 Microsoft Corporation 0.22ms from Quebec, CA
40.101.70.6 AS8075 Microsoft Corporation 0.23ms from Vienna, AT
40.101.2.193 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
40.101.89.89 AS8075 Microsoft Corporation 1.52ms from Amsterdam, NL
40.101.125.241 AS8075 Microsoft Corporation 0.45ms from Dublin, IE
40.100.148.180 AS8075 Microsoft Corporation 0.64ms from Melbourne, AU
40.101.124.229 AS8075 Microsoft Corporation 1.21ms from Amsterdam, NL

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
67.140.6.61 AS7029 Windstream Communications LLC 7.21ms from Ashburn, US
107.221.95.221 AS7018 AT&T Enterprises, LLC 11.34ms from Atlanta, US
181.20.130.13 AS22927 Telefonica de Argentina 1.60ms from Buenos Aires, AR
65.37.102.125 AS5650 Frontier Communications of America, Inc. 11.94ms from Chicago, US
136.112.190.61 AS396982 Google LLC 0.13ms from Council Bluffs, US
195.70.21.93 AS12333 Cheops Technology Switzerland SA 3.82ms from Geneve, CH
123.1.183.157 AS17444 HKBN Enterprise Solutions Limited 0.79ms from Hong Kong, HK
34.101.139.45 AS396982 Google LLC 0.10ms from Jakarta, ID
83.239.109.173 AS25490 PJSC Rostelecom 1.15ms from Krasnodar, RU
144.91.106.93 AS51167 Contabo GmbH 0.22ms from Lauterbourg, FR
35.242.186.221 AS396982 Google LLC 0.09ms from London, GB
137.44.30.253 AS786 Jisc Services Limited 5.87ms from London, GB
83.18.45.13 AS5617 Orange Polska Spolka Akcyjna 1.60ms from Poznan, PL
119.166.87.157 AS4837 CHINA UNICOM China169 Backbone 2.70ms from Qingdao, CN
200.7.227.45 AS19114 Otecel S.A. 0.80ms from Quito, EC
44.218.217.205 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
173.27.86.253 AS30036 Mediacom Communications Corp 7.44ms from San Jose, US
172.82.19.141 AS398826 OLink Cloud LLC 0.19ms from Santa Clara, US
211.251.226.141 AS4766 Korea Telecom 1.73ms from Seoul, KR
153.205.121.205 AS4713 NTT DOCOMO BUSINESS,Inc. 3.41ms from Tokyo, JP
4.35.224.141 AS3356 Level 3 Parent, LLC 0.95ms from Ashburn, US
65.111.220.253 AS26479 Point Broadband Fiber Holding, LLC 2.50ms from Atlanta, US
103.149.124.253 AS140154 Kalpataru Power Transmission Ltd 2.20ms from Bengaluru, IN
20.96.173.45 AS8075 Microsoft Corporation 0.76ms from Boydton, US
45.25.105.109 AS7018 AT&T Enterprises, LLC 3.45ms from Durham, US

Traceroute

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

$
traceroute -a -n -q1 40.99.174.10
traceroute to 40.99.174.10 (40.99.174.10): 64 hops max, 52 byte packets
2 *
3 [AS174] 154.24.52.89 1.165 ms
4 [AS174] 154.54.44.218 8.149 ms
5 [AS174] 38.88.50.122 26.666 ms
6 [AS8075] 51.10.4.9 11.408 ms
7 *
8 *
9 [AS8075] 51.10.17.149 75.162 ms
10 [AS8075] 51.10.33.149 75.733 ms
11 *
12 *
13 *
14 [AS8075] 51.10.36.106 74.678 ms
15 *
16 [AS8075] 51.10.19.14 74.619 ms
17 *
18 [AS8075] 51.10.5.50 74.945 ms
19 *
20 *
21 *
22 *
23 [AS8075] 40.99.174.10 75.54 ms
Measurement taken from IPinfo ProbeNet in Bend, US
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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