20.157.200.0/24

AS8069  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8069
Registry ARIN
ID MSFT

WHOIS Details

NetHandle:      NET-20-157-0-0-1
OrgID:          MSFT
Parent:         NET-20-0-0-0-0
NetName:        MSFT
NetRange:       20.157.0.0 - 20.159.255.255
NetType:        allocation
RegDate:        2017-10-18
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:      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:      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 20.157.0.0/16

No nearby ranges found.

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
20.157.200.45 AS8069 Microsoft Corporation 0.14ms from Milan, IT

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
102.217.28.184 AS37053 RSAWEB (PTY) LTD 1.14ms from Cape Town, ZA
23.60.142.216 AS16625 Akamai Technologies, Inc. 0.19ms from Chicago, US
73.247.197.104 AS7922 Comcast Cable Communications, LLC 9.04ms from Chicago, US
104.55.194.88 AS7018 AT&T Enterprises, LLC 7.87ms from Dallas, US
27.58.229.152 AS24560 Bharti Airtel Ltd., Telemedia Services 6.14ms from Delhi, IN
115.79.224.168 AS7552 Viettel Group 1.19ms from Ho Chi Minh City, VN
195.210.58.168 AS136787 PacketHub S.A. 0.48ms from Los Angeles, US
130.186.27.8 AS198949 Radware Ltd 3.79ms from Milan, IT
188.15.136.232 AS3269 Telecom Italia S.p.A. 4.41ms from Milan, IT
188.9.110.104 AS3269 Telecom Italia S.p.A. 3.92ms from Milan, IT
20.217.35.104 AS8075 Microsoft Corporation 0.16ms from Modiin Ilit, IL
103.159.239.40 AS141294 M21 Data Center 12.70ms from Mumbai, IN
60.142.178.56 AS17676 SoftBank Corp. 3.67ms from Osaka, JP
67.117.91.216 AS7018 AT&T Enterprises, LLC 2.65ms from San Jose, US
20.100.26.120 AS8075 Microsoft Corporation 1.78ms from Sandefjord, NO
1.243.86.216 AS9318 SK Broadband Co Ltd 2.28ms from Seoul, KR
18.140.233.120 AS16509 Amazon.com, Inc. 0.31ms from Singapore, SG
178.175.5.168 AS8661 Telekomi i Kosoves SH.A. 2.17ms from Skopje, MK
114.32.136.104 AS3462 Data Communication Business Group 1.75ms from Taipei, TW
222.228.80.56 AS2519 ARTERIA Networks Corporation 9.61ms from Tokyo, JP
54.244.133.200 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
62.235.63.216 AS5432 Proximus NV 6.17ms from Brussels, BE
146.200.132.168 AS6871 Plusnet 5.49ms from London, GB
73.244.184.40 AS7922 Comcast Cable Communications, LLC 3.03ms from Miami, US
174.61.44.152 AS7922 Comcast Cable Communications, LLC 8.79ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 20.157.200.40
traceroute to 20.157.200.40 (20.157.200.40): 64 hops max, 52 byte packets
2 *
3 *
4 [AS1299] 62.115.156.50 1.037 ms
5 [AS1299] 62.115.56.149 0.703 ms
6 [AS8075] 51.10.8.250 30.779 ms
7 *
8 [AS8075] 104.44.28.141 11.584 ms
9 [AS8075] 51.10.25.96 12.936 ms
10 [AS8075] 51.10.20.245 11.895 ms
11 [AS8075] 104.44.49.91 11.614 ms
12 [AS8075] 51.10.42.79 24.537 ms
13 [AS8075] 51.10.3.124 11.203 ms
14 *
15 *
16 *
17 *
18 [AS8069] 20.157.200.40 11.197 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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