20.33.126.0/24

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:        * [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 20.33.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
20.33.126.23 AS8069 Microsoft Corporation 0.26ms from Dublin, IE

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
162.141.194.56 AS7029 Windstream Communications LLC 0.40ms from Ashburn, US
114.116.17.136 AS4808 China Unicom Beijing Province Network 3.66ms from Beijing, CN
91.177.127.248 AS5432 Proximus NV 2.03ms from Brussels, BE
112.92.46.8 AS17816 China Unicom IP network China169 Guangdong province 12.34ms from Guangzhou, CN
103.113.158.24 AS55799 IPTELECOM ASIA 0.91ms from Hong Kong, HK
78.183.52.40 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.87ms from Istanbul, TR
42.85.22.24 AS4837 CHINA UNICOM China169 Backbone 4.98ms from Liaoyang, CN
178.62.6.72 AS14061 DigitalOcean, LLC 0.26ms from London, GB
84.32.218.184 AS61317 Hivelocity LLC 0.44ms from London, GB
84.120.73.136 AS6739 VODAFONE ONO, S.A. 8.44ms from Madrid, ES
59.184.58.72 AS9829 National Internet Backbone 15.56ms from Mumbai, IN
108.25.84.56 AS701 Verizon Business 5.02ms from New York City, US
123.221.71.88 AS4713 NTT DOCOMO BUSINESS,Inc. 6.36ms from Osaka, JP
177.172.194.200 AS26599 TELEFÔNICA BRASIL S.A 1.83ms from Osasco, BR
201.1.169.72 AS27699 TELEFÔNICA BRASIL S.A 1.92ms from Osasco, BR
185.154.46.8 AS202803 MVA S.r.l. 7.47ms from Rome, IT
211.186.144.152 AS9318 SK Broadband Co Ltd 5.64ms from Seoul, KR
114.205.124.40 AS9318 SK Broadband Co Ltd 6.22ms from Seoul, KR
54.251.117.136 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
13.215.20.120 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
20.53.84.56 AS8075 Microsoft Corporation 0.70ms from Sydney, AU
44.254.61.24 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
34.79.142.248 AS396982 Google LLC 0.13ms from Brussels, BE
20.54.101.168 AS8075 Microsoft Corporation 0.20ms from Dublin, IE
113.125.124.136 AS58519 Cloud Computing Corporation 0.25ms from Guiyang, CN

Traceroute

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

$
traceroute -a -n -q1 20.33.126.3
traceroute to 20.33.126.3 (20.33.126.3): 64 hops max, 52 byte packets
2 *
3 [AS1299] 62.115.122.34 10.965 ms
4 *
5 [AS1299] 62.115.122.161 34.795 ms
6 [AS1299] 62.115.120.11 40.98 ms
7 [AS1299] 62.115.35.113 40.866 ms
8 [AS8075] 51.10.10.226 38.017 ms
9 [AS8075] 104.44.23.156 39.188 ms
10 [AS8075] 51.10.19.144 39.314 ms
11 [AS8075] 51.10.17.96 38.645 ms
12 *
13 *
14 *
15 *
16 [AS8069] 20.33.126.3 37.219 ms
Measurement taken from IPinfo ProbeNet in Hamina, FI
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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