40.125.0.0/17

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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 40.125.0.0/16

Range ASN Company Num of IPs
40.125.128.0/17 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 32,768

Hosted domains

There are 138 domain names hosted across 52 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
40.125.104.202 gci.com 46
40.125.3.194 aitc.com.sa 13
40.125.64.156 emailiq.ca 7
40.125.58.8 fundacion-donquijote.org 7
40.125.75.201 digihorology.com 4
40.125.2.86 adfd.ae 4
40.125.60.49 spanishunlimited.com 4
40.125.126.140 sharpresearchcorp.com 3
40.125.76.148 tiems.dev 2
40.125.75.207 justebook.co 2
40.125.43.63 scheideggers.net 2
40.125.125.145 178mall.cn 2
40.125.47.220 bramble.homes 2
40.125.82.74 congressbillreader.com 2
40.125.69.30 charlinduff.com 1
40.125.85.70 kuberneteslearnho.online 1
40.125.96.185 emailios.com 1
40.125.41.5 glmrs.app 1
40.125.62.29 cpe.gov.co 1
40.125.78.77 qc-iq.com 1

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

Pingable IPs

3,625 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
40.125.86.191 AS8075 Microsoft Corporation 0.16ms from Quincy, US
40.125.103.110 AS8075 Microsoft Corporation 0.16ms from Quincy, US
40.125.78.8 AS8075 Microsoft Corporation 0.17ms from Quincy, US
40.125.62.116 AS8075 Microsoft Corporation 0.57ms from San Jose, US
40.125.48.129 AS8075 Microsoft Corporation 0.94ms from San Jose, US
40.125.77.62 AS8075 Microsoft Corporation 0.17ms from Quincy, US
40.125.41.82 AS8075 Microsoft Corporation 0.54ms from San Jose, US
40.125.115.245 AS8075 Microsoft Corporation 0.16ms from Quincy, US
40.125.72.116 AS8075 Microsoft Corporation 0.17ms from Quincy, US
40.125.118.250 AS8075 Microsoft Corporation 0.19ms from Quincy, US
40.125.110.183 AS8075 Microsoft Corporation 0.21ms from Quincy, US
40.125.76.100 AS8075 Microsoft Corporation 0.17ms from Quincy, US
40.125.57.175 AS8075 Microsoft Corporation 0.57ms from San Jose, US
40.125.18.10 AS8075 Microsoft Corporation 3.72ms from Dubai, AE
40.125.116.7 AS8075 Microsoft Corporation 0.18ms from Quincy, US
40.125.107.165 AS8075 Microsoft Corporation 0.17ms from Quincy, US
40.125.59.70 AS8075 Microsoft Corporation 0.59ms from San Jose, US
40.125.112.199 AS8075 Microsoft Corporation 0.15ms from Quincy, US
40.125.70.79 AS8075 Microsoft Corporation 0.17ms from Quincy, US
40.125.108.238 AS8075 Microsoft Corporation 0.17ms from Quincy, US
40.125.119.158 AS8075 Microsoft Corporation 0.19ms from Quincy, US
40.125.121.216 AS8075 Microsoft Corporation 0.16ms from Quincy, US
40.125.56.131 AS8075 Microsoft Corporation 0.60ms from San Jose, US
40.125.26.147 AS8075 Microsoft Corporation 3.01ms from Dubai, AE
40.125.127.204 AS8075 Microsoft Corporation 0.17ms from Quincy, US

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
141.252.188.1 AS1103 SURF B.V. 5.79ms from Amsterdam, NL
84.105.247.1 AS33915 Vodafone Libertel B.V. 1.54ms from Amsterdam, NL
34.86.153.49 AS396982 Google LLC 0.14ms from Ashburn, US
88.70.31.193 AS3209 Vodafone GmbH 10.39ms from Berlin, DE
200.75.126.1 AS21826 Corporación Telemic C.A. 12.80ms from Bogota, CO
94.224.48.1 AS6848 Telenet BV 3.50ms from Brussels, BE
186.136.139.1 AS7303 Telecom Argentina S.A. 1.18ms from Buenos Aires, AR
152.168.171.1 AS7303 Telecom Argentina S.A. 16.20ms from Buenos Aires, AR
190.225.211.1 AS7303 Telecom Argentina S.A. 17.17ms from Buenos Aires, AR
197.145.64.1 AS36884 Wana Corporate 4.18ms from Casablanca, MA
81.23.190.193 AS8416 InfoLada Ltd 15.38ms from Chelyabinsk, RU
24.77.200.1 AS6327 Shaw Communications 15.97ms from Chicago, US
50.201.145.1 AS7922 Comcast Cable Communications, LLC 2.59ms from Chicago, US
107.128.156.1 AS7018 AT&T Enterprises, LLC 5.90ms from Columbus, US
179.182.240.1 AS18881 TELEFÔNICA BRASIL S.A 8.97ms from Curitiba, BR
132.154.100.1 AS55836 Reliance Jio Infocomm Limited 1.85ms from Delhi, IN
71.116.24.1 AS701 Verizon Business 17.54ms from Detroit, US
183.128.45.1 AS4134 CHINANET-BACKBONE 4.78ms from Hangzhou, CN
60.178.48.1 AS4134 CHINANET-BACKBONE 8.57ms from Hangzhou, CN
24.43.193.17 AS20001 Charter Communications Inc 2.05ms from Honolulu, US
180.105.197.65 AS4134 CHINANET-BACKBONE 8.37ms from Huai'an, CN
49.81.151.1 AS4134 CHINANET-BACKBONE 10.48ms from Huai'an, CN
105.225.146.1 AS37457 Telkom SA Ltd. 0.94ms from Johannesburg, ZA
190.181.29.177 AS26210 AXS Bolivia S. A. 11.44ms from La Paz, BO
95.159.58.65 AS29256 STE PDN Internal AS 9.24ms from Larnaca, CY

Traceroute

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

$
traceroute -a -n -q1 -f4 40.125.122.166
traceroute to 40.125.122.166 (40.125.122.166): 64 hops max, 52 byte packets
4 [AS174] 38.142.86.1 0.93 ms
5 [AS174] 38.104.54.162 39.423 ms
6 *
7 *
8 *
9 [AS8075] 51.10.44.127 87.622 ms
10 [AS8075] 51.10.6.236 51.97 ms
11 *
12 *
13 *
14 *
15 [AS8075] 40.125.122.166 52.042 ms
Measurement taken from IPinfo ProbeNet in Dallas, 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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