20.157.64.0/21

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:        * [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:      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:      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:      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


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

Nearby Ranges

BGP prefixes that overlap with 20.157.0.0/16

No nearby ranges found.

Hosted domains

There are 21 domain names hosted across 13 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

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

IP Address ASN Details
20.157.68.116 AS8069 Microsoft Corporation 0.34ms from Boydton, US
20.157.64.218 AS8069 Microsoft Corporation 0.30ms from Boydton, US
20.157.67.3 AS8069 Microsoft Corporation 0.28ms from Boydton, US
20.157.65.191 AS8069 Microsoft Corporation 0.31ms from Boydton, US
20.157.66.161 AS8069 Microsoft Corporation 0.30ms from Boydton, 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
44.211.251.21 AS14618 Amazon.com, Inc. 0.41ms from Ashburn, US
24.177.26.165 AS20115 Charter Communications LLC 6.56ms from Atlanta, US
109.98.198.117 AS9050 Orange Romania S.A. 1.68ms from Bucharest, RO
119.48.138.117 AS4837 CHINA UNICOM China169 Backbone 2.37ms from Changchun, CN
216.21.58.117 AS16399 First Communications LLC 1.16ms from Chicago, US
98.17.33.149 AS7029 Windstream Communications LLC 13.13ms from Chicago, US
50.216.247.69 AS7922 Comcast Cable Communications, LLC 1.45ms from Chicago, US
91.75.70.101 AS15802 Emirates Integrated Telecommunications Company PJSC 2.85ms from Dubai, AE
20.166.181.245 AS8075 Microsoft Corporation 0.17ms from Dublin, IE
5.71.2.229 AS5607 Sky UK Limited 3.74ms from Erith, GB
103.197.62.165 AS24226 Catalyst.Net Ltd 0.22ms from Hamilton, NZ
103.137.32.5 AS138811 PT Sakalaguna Semesta 1.32ms from Jakarta, ID
83.217.232.245 AS49607 ZEMPLER BANK LIMITED 0.43ms from London, GB
176.128.43.245 AS5410 Bouygues Telecom SA 6.58ms from Lyon, FR
119.166.203.229 AS4837 CHINA UNICOM China169 Backbone 1.25ms from Qingdao, CN
181.226.244.181 AS14117 Telefonica del Sur S.A. 7.87ms from Santiago, CL
187.154.148.53 AS8151 UNINET 15.86ms from Santiago de Queretaro, MX
39.114.224.5 AS9318 SK Broadband Co Ltd 1.47ms from Seoul, KR
13.60.210.149 AS16509 Amazon.com, Inc. 0.10ms from Stockholm, SE
185.56.253.133 AS20521 Bellnet Limited 0.62ms from Swieqi, MT
189.27.221.5 AS18881 TELEFÔNICA BRASIL S.A 3.42ms from São Paulo, BR
182.20.179.21 AS10010 TOKAI Communications Corporation 3.02ms from Tokyo, JP
124.45.101.117 AS9595 NTT-ME Corporation 5.09ms from Tokyo, JP
27.139.138.213 AS9824 JCOM Co., Ltd. 8.93ms from Tokyo, JP
80.53.35.229 AS5617 Orange Polska Spolka Akcyjna 1.60ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 20.157.70.135
traceroute to 20.157.70.135 (20.157.70.135): 10 hops max, 52 byte packets
4 [AS34718] 80.80.209.217 28.089 ms
5 *
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Tashkent, UZ
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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