20.192.0.0/10

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8075
Registry ARIN
ID MSFT

WHOIS Details

NetHandle:      NET-20-192-0-0-1
OrgID:          MSFT
Parent:         NET-20-0-0-0-0
NetName:        MSFT
NetRange:       20.192.0.0 - 20.255.255.255
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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 20.0.0.0/8

Range ASN Company Num of IPs
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 443,900 domain names hosted across 20,579 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
20.205.17.100 xy3807.top 23830
20.231.239.246 skype.com 18299
20.236.44.162 skype.com 18292
20.205.137.145 69418.lgbt 17126
20.205.130.88 567289.bid 17111
20.194.192.59 waqsx.com 14107
20.255.49.230 hviby8.cc 10301
20.255.153.193 vv5811.com 7390
20.239.33.171 337777f.app 6960
20.255.110.123 3377994.app 6131
20.255.61.75 www2790.cc 5447
20.205.183.74 439249.my 5131
20.255.96.84 q4br.com 4831
20.255.249.26 y17xo950sn.hair 4764
20.255.251.9 3f7c.com 4586
20.195.95.52 8868811.app 4505
20.239.57.18 53387o.com 4488
20.205.30.211 hp2my57l.com 4205
20.205.26.80 w83ntb7h.com 4205
20.255.104.21 88681683.app 4183

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

468,006 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
20.203.2.174 AS8075 Microsoft Corporation 0.92ms from Dubai, AE
20.203.125.107 AS8075 Microsoft Corporation 1.40ms from Dubai, AE
20.203.48.231 AS8075 Microsoft Corporation 1.21ms from Dubai, AE
20.203.0.144 AS8075 Microsoft Corporation 0.91ms from Dubai, AE
20.203.82.181 AS8075 Microsoft Corporation 1.24ms from Dubai, AE
20.203.99.243 AS8075 Microsoft Corporation 1.10ms from Dubai, AE
20.203.141.114 AS8075 Microsoft Corporation 0.18ms from Kloten, CH
20.203.150.55 AS8075 Microsoft Corporation 0.16ms from Kloten, CH
20.203.206.131 AS8075 Microsoft Corporation 0.18ms from Kloten, CH
20.203.130.215 AS8075 Microsoft Corporation 0.16ms from Kloten, CH
20.203.166.112 AS8075 Microsoft Corporation 0.18ms from Kloten, CH
20.203.41.169 AS8075 Microsoft Corporation 0.91ms from Dubai, AE
20.203.76.7 AS8075 Microsoft Corporation 1.08ms from Dubai, AE
20.203.126.231 AS8075 Microsoft Corporation 1.22ms from Dubai, AE
20.203.112.213 AS8075 Microsoft Corporation 0.92ms from Dubai, AE
20.203.94.196 AS8075 Microsoft Corporation 3.71ms from Dubai, AE
20.203.196.174 AS8075 Microsoft Corporation 0.18ms from Kloten, CH
20.203.154.199 AS8075 Microsoft Corporation 0.17ms from Kloten, CH
20.203.57.25 AS8075 Microsoft Corporation 0.91ms from Dubai, AE
20.203.50.229 AS8075 Microsoft Corporation 1.36ms from Dubai, AE
20.203.84.112 AS8075 Microsoft Corporation 1.05ms from Dubai, AE
20.203.96.68 AS8075 Microsoft Corporation 1.52ms from Dubai, AE
20.203.164.183 AS8075 Microsoft Corporation 0.16ms from Kloten, CH
20.203.143.192 AS8075 Microsoft Corporation 0.17ms from Kloten, CH
20.203.211.247 AS8075 Microsoft Corporation 0.17ms from Kloten, CH

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
211.26.2.218 AS9443 Vocus Retail 1.70ms from Brisbane, AU
52.252.183.90 AS8075 Microsoft Corporation 0.21ms from Chicago, US
73.34.125.250 AS7922 Comcast Cable Communications, LLC 2.77ms from Denver, US
72.240.74.106 AS13490 Buckeye Cablevision, Inc. 9.87ms from Detroit, US
169.224.147.42 AS16509 Amazon.com, Inc. 0.99ms from Dubai, AE
91.11.233.42 AS3320 Deutsche Telekom AG 4.13ms from Hamburg, DE
91.97.131.58 AS9145 EWE TEL GmbH 5.28ms from Hamburg, DE
148.178.54.42 AS54801 Zillion Network Inc. 0.56ms from Los Angeles, US
79.57.240.186 AS3269 Telecom Italia S.p.A. 5.49ms from Milan, IT
196.250.191.10 AS328136 Telecel Liberia Limited 1.31ms from Monrovia, LR
213.55.61.138 AS49902 SOCIETE REUNIONNAISE DU RADIOTELEPHONE SCS 1.11ms from Saint-Denis, RE
3.168.177.234 AS16509 Amazon.com, Inc. 0.60ms from Seoul, KR
118.38.60.26 AS4766 Korea Telecom 6.79ms from Seoul, KR
210.178.181.138 AS4766 Korea Telecom 1.55ms from Seoul, KR
149.171.99.58 AS23859 University of New South Wales 1.04ms from Sydney, AU
52.69.78.58 AS16509 Amazon.com, Inc. 0.28ms from Tokyo, JP
12.30.213.42 AS7018 AT&T Enterprises, LLC 2.20ms from Ashburn, US
85.73.194.90 AS6799 Ote SA (Hellenic Telecommunications Organisation) 7.51ms from Athens, GR
190.51.249.122 AS22927 Telefonica de Argentina 2.16ms from Buenos Aires, AR
50.106.232.234 AS5650 Frontier Communications of America, Inc. 8.17ms from Chicago, US
75.196.81.250 AS6167 Verizon Business 13.18ms from Chicago, US
68.250.244.90 AS7018 AT&T Enterprises, LLC 2.35ms from Chicago, US
73.99.243.202 AS7922 Comcast Cable Communications, LLC 13.30ms from Herndon, US
64.225.194.154 AS12479 Orange Espagne SA 10.34ms from Madrid, ES
87.8.59.58 AS3269 Telecom Italia S.p.A. 5.57ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 20.228.9.0
traceroute to 20.228.9.0 (20.228.9.0): 64 hops max, 52 byte packets
3 [AS12129] 69.39.66.242 2.523 ms
5 [AS8075] 104.44.42.219 10.328 ms
6 *
7 [AS8075] 104.44.7.222 16.443 ms
8 [AS8075] 104.44.18.217 16.836 ms
9 [AS8075] 51.10.19.124 17.811 ms
10 [AS8075] 104.44.54.156 17.871 ms
11 *
12 *
13 *
14 *
15 [AS8075] 20.228.9.0 18.386 ms
Measurement taken from IPinfo ProbeNet in Flint, 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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