20.37.64.0/19

AS8075  ·  Microsoft Corporation

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

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

WHOIS Details

NetHandle:      NET-20-33-0-0-1
OrgID:          MSFT
Parent:         NET-20-0-0-0-0
NetName:        MSFT
NetRange:       20.33.0.0 - 20.128.255.255
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:      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:      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:      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 20.37.0.0/16

No nearby ranges found.

Hosted domains

There are 5 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
20.37.84.239 maharat.abudhabi 1
20.37.95.255 shekkaa.com 1

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

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

IP Address ASN Details
20.37.64.217 AS8075 Microsoft Corporation 3.73ms from Dubai, AE
20.37.75.43 AS8075 Microsoft Corporation 2.98ms from Dubai, AE
20.37.79.163 AS8075 Microsoft Corporation 2.98ms from Dubai, AE
20.37.74.33 AS8075 Microsoft Corporation 2.98ms from Dubai, AE
20.37.87.13 AS8075 Microsoft Corporation 5.14ms from Dubai, AE
20.37.80.62 AS8075 Microsoft Corporation 2.98ms from Dubai, AE
20.37.84.97 AS8075 Microsoft Corporation 2.98ms from Dubai, AE
20.37.83.110 AS8075 Microsoft Corporation 2.99ms from Dubai, AE
20.37.86.53 AS8075 Microsoft Corporation 5.38ms from Dubai, AE
20.37.73.13 AS8075 Microsoft Corporation 4.88ms from Dubai, AE
20.37.82.178 AS8075 Microsoft Corporation 4.40ms from Dubai, AE
20.37.71.227 AS8075 Microsoft Corporation 3.72ms from Dubai, AE
20.37.66.0 AS8075 Microsoft Corporation 3.73ms from Dubai, AE
20.37.85.41 AS8075 Microsoft Corporation 3.67ms from Dubai, AE
20.37.81.55 AS8075 Microsoft Corporation 2.99ms from Dubai, AE
20.37.78.5 AS8075 Microsoft Corporation 2.98ms from Dubai, AE
20.37.77.2 AS8075 Microsoft Corporation 4.61ms from Dubai, AE
20.37.76.166 AS8075 Microsoft Corporation 2.99ms from Dubai, AE
20.37.65.13 AS8075 Microsoft Corporation 3.44ms from Dubai, AE
20.37.72.64 AS8075 Microsoft Corporation 3.00ms from Dubai, AE

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
162.141.179.163 AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED 0.56ms from Amsterdam, NL
9.163.149.99 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
89.216.146.179 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.17ms from Belgrade, RS
201.244.173.67 AS19429 ETB - Colombia 0.69ms from Bogota, CO
20.7.244.19 AS8075 Microsoft Corporation 0.26ms from Boydton, US
68.57.231.179 AS7922 Comcast Cable Communications, LLC 10.01ms from Chicago, US
72.63.106.99 AS62874 Web2Objects LLC 0.31ms from Dallas, US
81.151.254.99 AS2856 British Telecommunications PLC 2.81ms from Erith, GB
142.67.78.3 AS11260 EastLink 1.39ms from Halifax, CA
152.101.37.115 AS4058 CITIC Telecom International CPC Limited 2.24ms from Hong Kong, HK
113.231.161.115 AS4837 CHINA UNICOM China169 Backbone 10.90ms from Liaoyang, CN
114.179.124.243 AS4713 NTT DOCOMO BUSINESS,Inc. 7.17ms from Osaka, JP
103.131.223.3 AS18064 69 Outram St 1.03ms from Perth, AU
213.19.13.35 AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL 5.61ms from Prague, CZ
75.101.137.147 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
222.228.122.163 AS2519 ARTERIA Networks Corporation 1.93ms from Tokyo, JP
175.23.99.83 AS4837 CHINA UNICOM China169 Backbone 7.76ms from Changchun, CN
161.47.14.3 AS19994 Rackspace Hosting 1.44ms from Chicago, US
199.45.158.3 AS398536 Farmers Rural Connect, Inc. 10.40ms from Dallas, US
14.29.132.195 AS4134 CHINANET-BACKBONE 1.92ms from Guangzhou, CN
200.7.170.83 AS27828 UNIVERSIDAD MAYOR DE SAN ANDRES 5.45ms from La Paz, BO
87.127.135.131 AS8468 ENTANET International Limited 7.89ms from London, GB
207.96.118.179 AS6079 RCN 5.47ms from New York City, US
118.15.82.35 AS4713 NTT DOCOMO BUSINESS,Inc. 4.79ms from Osaka, JP
112.250.247.131 AS4837 CHINA UNICOM China169 Backbone 4.32ms from Qingdao, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 20.37.79.75
traceroute to 20.37.79.75 (20.37.79.75): 64 hops max, 52 byte packets
5 [AS8075] 104.44.45.229 39.369 ms
6 [AS8075] 104.44.50.47 39.061 ms
7 [AS8075] 104.44.33.145 115.688 ms
8 [AS8075] 51.10.45.47 115.052 ms
9 [AS8075] 104.44.55.130 114.442 ms
10 *
11 *
12 *
13 *
14 [AS8075] 20.37.79.75 114.837 ms
Measurement taken from IPinfo ProbeNet in Nicosia, CY
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs