20.157.39.0/24

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:      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:      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:      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 20.157.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
20.157.39.192 AS8069 Microsoft Corporation 0.47ms from Ashburn, 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
84.182.77.72 AS3320 Deutsche Telekom AG 3.30ms from Frankfurt am Main, DE
151.246.164.24 AS9304 HGC Global Communications Limited 1.94ms from Hong Kong, HK
20.197.33.120 AS8075 Microsoft Corporation 0.46ms from Lohogaon, IN
82.37.222.104 AS5089 Virgin Media Limited 11.78ms from London, GB
97.228.83.72 AS6167 Verizon Business 11.75ms from Los Angeles, US
176.191.101.232 AS5410 Bouygues Telecom SA 6.59ms from Marseille, FR
87.4.91.248 AS3269 Telecom Italia S.p.A. 1.34ms from Milan, IT
98.61.150.216 AS7922 Comcast Cable Communications, LLC 6.33ms from Minneapolis, US
117.62.23.88 AS4134 CHINANET-BACKBONE 4.67ms from Nanjing, CN
118.130.165.72 AS3786 LG DACOM Corporation 2.08ms from Seoul, KR
61.227.25.232 AS3462 Data Communication Business Group 4.19ms from Taichung, TW
173.32.109.56 AS812 Rogers Communications Canada Inc. 2.19ms from Toronto, CA
34.238.2.56 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
89.193.128.40 AS8011 MongoDB, Inc. 0.41ms from Ashburn, US
109.92.29.200 AS8400 TELEKOM SRBIJA a.d. 0.78ms from Belgrade, RS
184.16.223.72 AS5650 Frontier Communications of America, Inc. 7.44ms from Chicago, US
113.46.208.168 AS55990 Huawei Cloud Service data center 2.21ms from Guangzhou, CN
217.70.195.168 AS13101 TNG Stadtnetz GmbH 1.56ms from Hamburg, DE
79.196.188.232 AS3320 Deutsche Telekom AG 4.03ms from Hamburg, DE
182.231.239.168 AS17858 LG POWERCOMM 1.89ms from Incheon, KR
124.57.246.168 AS17858 LG POWERCOMM 2.21ms from Incheon, KR
78.150.39.248 AS13285 TalkTalk Communications Limited 6.12ms from London, GB
162.221.199.88 AS21859 Zenlayer Inc 0.20ms from Los Angeles, US
110.144.48.248 AS1221 Telstra Limited 2.92ms from Melbourne, AU
24.23.11.152 AS7922 Comcast Cable Communications, LLC 7.13ms from Santa Clara, US

Traceroute

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

$
traceroute -a -n -q1 -f2 20.157.39.196
traceroute to 20.157.39.196 (20.157.39.196): 64 hops max, 52 byte packets
2 [AS1299] 80.239.169.97 0.524 ms
5 *
6 [AS1299] 62.115.136.201 94.075 ms
7 [AS1299] 62.115.121.216 90.341 ms
8 [AS1299] 62.115.191.105 93.431 ms
9 [AS8075] 51.10.1.32 96.277 ms
10 *
11 *
12 [AS8075] 51.10.24.204 103.228 ms
13 [AS8075] 51.10.5.118 105.195 ms
14 *
15 *
16 *
17 *
18 [AS8069] 20.157.39.196 95.921 ms
Measurement taken from IPinfo ProbeNet in Stockholm, SE
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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