20.33.26.0/24

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:      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:      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


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 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

Read more

Pingable IPs

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

IP Address	ASN	Details
20.33.26.6	AS8069 Microsoft Corporation	`0.42ms` from Ashburn, 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
23.51.177.72	AS16625 Akamai Technologies, Inc.	`0.44ms` from Buenos Aires, AR
93.88.255.152	AS29222 Infomaniak Network SA	`0.52ms` from Geneve, CH
86.13.43.136	AS5089 Virgin Media Limited	`8.84ms` from London, GB
128.149.137.104	AS127 Jet Propulsion Laboratory	`2.09ms` from Los Angeles, US
23.240.152.168	AS20001 Charter Communications Inc	`4.74ms` from Los Angeles, US
115.209.65.184	AS4134 CHINANET-BACKBONE	`7.00ms` from Ningbo, CN
143.107.154.24	AS28571 UNIVERSIDADE DE SAO PAULO	`1.90ms` from Sao Paulo, BR
121.142.134.136	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
114.34.167.88	AS3462 Data Communication Business Group	`1.09ms` from Taipei, TW
210.249.77.152	AS2516 KDDI CORPORATION	`2.57ms` from Tokyo, JP
185.158.172.8	AS202391 Cooperative Afra ertebatat-e-sabet-e Rasa Co	`16.40ms` from Yerevan, AM
31.21.209.232	AS50266 Odido Netherlands B.V.	`3.62ms` from Amsterdam, NL
73.250.50.120	AS7922 Comcast Cable Communications, LLC	`10.60ms` from Ashburn, US
24.100.105.24	AS11492 CABLE ONE, INC.	`0.70ms` from Chicago, US
3.255.118.152	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
116.96.254.152	AS7552 Viettel Group	`2.72ms` from Hanoi, VN
95.72.76.120	AS12389 PJSC Rostelecom	`2.96ms` from Moscow, RU
88.204.75.136	AS41566 Federal State Budget Educational Institution of Higher Professional Education "Tomsk State University of Control Systems and Radio Electronics"	`4.68ms` from Novosibirsk, RU
54.151.31.152	AS16509 Amazon.com, Inc.	`0.16ms` from San Jose, US
189.232.21.136	AS8151 UNINET	`3.49ms` from Santiago de Queretaro, MX
43.155.137.248	AS132203 Tencent Building, Kejizhongyi Avenue	`1.01ms` from Seoul, KR
39.175.169.200	AS56041 China Mobile communications corporation	`5.29ms` from Hangzhou, CN
31.57.56.104	AS23507 AV SERVICES LLC	`0.71ms` from London, GB
189.144.205.200	AS8151 UNINET	`1.11ms` from Mexico City, MX
222.84.182.120	AS4134 CHINANET-BACKBONE	`5.36ms` from Nanning, CN

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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