1. All IP Ranges
  2. 20.0.0.0/8
  3. 20.157.0.0/16
  4. AS8075  | 20.157.0.0/16

20.157.0.0/16

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8075
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:      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


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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 20.0.0.0/8

Range ASN Company Num of IPs
20.192.0.0/10 AS8075 Microsoft Corporation 4,194,304
20.0.0.0/11 AS8075 Microsoft Corporation 2,097,152
20.160.0.0/12 AS8075 Microsoft Corporation 1,048,576
20.140.0.0/15 AS8070 Microsoft Corporation 131,072
20.129.0.0/16 AS16509 Amazon.com, Inc. 65,536
20.142.0.0/16 AS16509 Amazon.com, Inc. 65,536
20.131.0.0/16 AS16509 Amazon.com, Inc. 65,536
20.156.186.0/24 AS46116 Fixnetix Inc 256

Hosted domains

There are 2,240 domain names hosted across 241 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
20.157.12.137 v0b6r.vip 543
20.157.21.61 pannenschuur.nl 233
20.157.25.27 celestialcrystal.co 210
20.157.93.108 temu.com 174
20.157.206.9 extreme-club.net 171
20.157.210.128 eam99sppg3.xyz 102
20.157.23.9 jn1302.vip 71
20.157.210.12 jn-global07.com 69
20.157.22.66 jeep-india.com 58
20.157.194.12 estimatedplacentalvolume.org 50
20.157.122.5 woodsat1850.com 42
20.157.123.20 unicatt.it 33
20.157.219.55 pqxoyzehr8.xyz 29
20.157.221.23 coassistentopleiderhuisartsgeneeskundeumcu.nl 26
20.157.204.11 mjop6.com 20
20.157.109.45 xn--opticaestao-i8a5c.com.br 20
20.157.194.68 carnivalforclimate.org 17
20.157.123.50 formacioncarrefour.es 16
20.157.112.116 skatehangar.co.uk 14
20.157.210.24 435791.info 13

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

9,909 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
20.157.21.47 AS8069 Microsoft Corporation 0.23ms from Amsterdam, NL
20.157.170.86 AS8069 Microsoft Corporation 0.47ms from Amsterdam, NL
20.157.65.131 AS8069 Microsoft Corporation 0.32ms from Boydton, US
20.157.47.35 AS8069 Microsoft Corporation 0.62ms from Chicago, US
20.157.119.55 AS8069 Microsoft Corporation 0.15ms from Dublin, IE
20.157.75.110 AS8069 Microsoft Corporation 0.32ms from Frankfurt am Main, DE
20.157.177.83 AS8069 Microsoft Corporation 1.15ms from Hong Kong, HK
20.157.53.164 AS8069 Microsoft Corporation 1.23ms from Hong Kong, HK
20.157.112.228 AS8069 Microsoft Corporation 0.24ms from London, GB
20.157.243.51 AS8069 Microsoft Corporation 0.47ms from Madrid, ES
20.157.50.99 AS8069 Microsoft Corporation 0.49ms from Quincy, US
20.157.43.190 AS8069 Microsoft Corporation 0.47ms from San Antonio, US
20.157.93.59 AS8069 Microsoft Corporation 0.65ms from Ashburn, US
20.157.251.210 AS8069 Microsoft Corporation 0.74ms from Des Moines, US
20.157.202.13 AS8069 Microsoft Corporation 16.46ms from Mumbai, IN
20.157.123.124 AS8069 Microsoft Corporation 0.26ms from Amsterdam, NL
20.157.18.175 AS8069 Microsoft Corporation 0.26ms from Amsterdam, NL
20.157.216.24 AS8069 Microsoft Corporation 0.41ms from Ashburn, US
20.157.17.64 AS8069 Microsoft Corporation 0.31ms from Boydton, US
20.157.182.194 AS8069 Microsoft Corporation 0.52ms from London, GB
20.157.57.154 AS8069 Microsoft Corporation 0.65ms from San Jose, US
20.157.97.9 AS8069 Microsoft Corporation 0.27ms from Amsterdam, NL
20.157.240.172 AS8069 Microsoft Corporation 0.56ms from Ashburn, US
20.157.149.144 AS8069 Microsoft Corporation 0.23ms from Boydton, US
20.157.73.44 AS8069 Microsoft Corporation 0.22ms from Des Moines, 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
45.154.24.80 AS56309 Siamdata Communication Co.,Ltd. 0.53ms from Bangkok, TH
8.131.80.64 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.14ms from Beijing, CN
105.72.223.128 AS36884 Wana Corporate 9.28ms from Casablanca, MA
172.84.106.176 AS19740 Sudjam, LLC 0.18ms from Dallas, US
175.148.161.144 AS4837 CHINA UNICOM China169 Backbone 6.66ms from Liaoyang, CN
138.4.216.240 AS766 RedIRIS Autonomous System 0.69ms from Madrid, ES
62.110.106.0 AS3269 Telecom Italia S.p.A. 7.42ms from Milan, IT
213.32.153.160 AS200484 Sendinblue SAS 4.99ms from Paris, FR
185.234.51.48 AS57752 VOIP Telecom SAS 0.61ms from Paris, FR
190.163.156.144 AS22047 VTR BANDA ANCHA S.A. 6.13ms from Santiago, CL
66.202.35.0 AS7029 Windstream Communications LLC 5.85ms from Secaucus, US
61.33.2.112 AS3786 LG DACOM Corporation 1.58ms from Seoul, KR
131.213.152.112 AS2527 Sony Network Communications Inc. 2.58ms from Tokyo, JP
197.4.77.80 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 12.31ms from Tunis, TN
67.146.85.0 AS19901 Brightspeed 10.39ms from Ashburn, US
34.222.152.240 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
79.122.70.112 AS5483 Magyar Telekom Plc. 5.29ms from Budapest, HU
72.49.127.160 AS6181 Cincinnati Bell Telephone Company LLC 1.64ms from Cincinnati, US
89.194.223.192 AS8011 MongoDB, Inc. 0.13ms from Columbus, US
162.210.85.176 AS36692 Cisco OpenDNS, LLC 1.63ms from Dallas, US
3.126.173.16 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
79.204.94.16 AS3320 Deutsche Telekom AG 4.21ms from Frankfurt am Main, DE
151.54.19.64 AS1267 WIND TRE S.P.A. 11.32ms from Frosinone, IT
62.37.161.48 AS12479 Orange Espagne SA 1.93ms from Madrid, ES
34.49.105.0 AS396982 Google LLC 0.07ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 20.157.143.51
traceroute to 20.157.143.51 (20.157.143.51): 7 hops max, 52 byte packets
2 [AS4837] 60.13.145.126 0.275 ms
3 *
4 [AS4837] 60.13.180.65 0.433 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Hami, CN
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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