20.33.38.0/24

AS8069  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8069
Registry ARIN
ID MSFT

WHOIS Details

NetHandle:      NET-20-33-0-0-1
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:        * 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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 20.33.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
20.33.38.58 dhakaconsulting.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

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

IP Address ASN Details
20.33.38.14 AS8069 Microsoft Corporation 0.56ms from Singapore, SG

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
71.176.0.88 AS701 Verizon Business 12.30ms from Ashburn, US
108.201.213.168 AS7018 AT&T Enterprises, LLC 4.09ms from Atlanta, US
58.179.67.136 AS9443 Vocus Retail 2.48ms from Brisbane, AU
173.23.238.136 AS30036 Mediacom Communications Corp 8.94ms from Chicago, US
81.151.102.216 AS2856 British Telecommunications PLC 2.83ms from Erith, GB
80.128.198.184 AS3320 Deutsche Telekom AG 3.37ms from Frankfurt am Main, DE
188.184.45.8 AS513 CERN - European Organization for Nuclear Research 1.72ms from Geneve, CH
71.157.176.216 AS7018 AT&T Enterprises, LLC 2.09ms from Houston, US
5.79.13.8 AS15395 Rackspace Ltd. 1.42ms from London, GB
90.170.219.136 AS12479 Orange Espagne SA 1.19ms from Madrid, ES
89.91.237.88 AS5410 Bouygues Telecom SA 1.55ms from Paris, FR
218.156.156.120 AS4766 Korea Telecom 1.68ms from Seoul, KR
201.1.198.120 AS27699 TELEFÔNICA BRASIL S.A 2.32ms from São Paulo, BR
121.254.68.72 AS17809 VEE TIME CORP. 2.81ms from Taipei, TW
131.247.15.232 AS5661 UNIVERSITY OF SOUTH FLORIDA 3.02ms from Tampa, US
106.63.12.24 AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch 0.38ms from Tianjin, CN
42.176.192.200 AS4837 CHINA UNICOM China169 Backbone 11.31ms from Tieling, CN
221.171.216.72 AS2518 BIGLOBE Inc. 1.89ms from Tokyo, JP
20.175.170.120 AS8075 Microsoft Corporation 0.17ms from Toronto, CA
105.97.203.120 AS36947 Telecom Algeria 13.07ms from Algiers, DZ
78.98.44.120 AS6855 Slovak Telekom, a.s. 5.09ms from Bratislava, SK
217.161.76.136 AS1273 Vodafone Group PLC 0.36ms from Dublin, IE
84.182.246.88 AS3320 Deutsche Telekom AG 2.51ms from Duesseldorf, DE
84.162.53.216 AS3320 Deutsche Telekom AG 8.30ms from Frankfurt am Main, DE
134.155.84.232 AS553 BelWue-Koordination 3.38ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 20.33.38.11
traceroute to 20.33.38.11 (20.33.38.11): 64 hops max, 52 byte packets
3 [] 103.16.102.139 9.139 ms
4 *
5 [AS8075] 51.10.26.76 0.603 ms
6 *
7 *
8 [AS8075] 51.10.4.230 2.995 ms
9 *
10 *
11 *
12 *
13 [AS8069] 20.33.38.11 0.707 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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