20.33.147.0/24

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:      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


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:      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:      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

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

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

IP Address ASN Details
20.33.147.240 AS8069 Microsoft Corporation 0.74ms from Chicago, 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
98.221.54.216 AS7922 Comcast Cable Communications, LLC 7.87ms from Ashburn, US
197.53.155.24 AS8452 TE-AS 9.54ms from Cairo, EG
68.248.121.72 AS7018 AT&T Enterprises, LLC 8.20ms from Chicago, US
47.158.3.56 AS5650 Frontier Communications of America, Inc. 3.64ms from Los Angeles, US
66.198.165.40 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.19ms from Madrid, ES
15.156.245.88 AS16509 Amazon.com, Inc. 0.15ms from Montreal, CA
150.69.157.88 AS2907 Research Organization of Information and Systems, National Institute of Informatics 12.97ms from Osaka, JP
118.18.209.24 AS4713 NTT DOCOMO BUSINESS,Inc. 3.37ms from Osaka, JP
181.188.30.120 AS27665 Columbus Communications Trinidad Limited. 1.76ms from Princes Town, TT
20.230.183.216 AS8075 Microsoft Corporation 0.30ms from Quincy, US
3.232.190.24 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
114.40.158.152 AS3462 Data Communication Business Group 4.74ms from Taichung, TW
118.31.45.40 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.33ms from Hangzhou, CN
14.247.24.104 AS45899 VNPT Corp 4.10ms from Hanoi, VN
83.34.29.88 AS3352 TELEFONICA DE ESPANA S.A.U. 13.03ms from Madrid, ES
130.105.59.200 AS23944 SKYBroadband SKYCable Corporation 0.61ms from Manila, PH
142.100.64.8 AS852 TELUS Communications Inc. 4.17ms from Montreal, CA
65.35.163.136 AS33363 Charter Communications, Inc 9.12ms from Orlando, US
95.213.195.56 AS49505 JSC Selectel 1.11ms from Saint Petersburg, RU
47.102.159.136 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.54ms from Shanghai, CN
164.52.91.72 AS63199 CDS Global Cloud Co., Ltd 0.76ms from Singapore, SG
108.28.157.136 AS701 Verizon Business 1.93ms from Ashburn, US
112.44.50.88 AS9808 China Mobile Communications Group Co., Ltd. 8.75ms from Chengdu, CN
87.143.215.184 AS3320 Deutsche Telekom AG 5.59ms from Frankfurt am Main, DE
187.173.224.200 AS8151 UNINET 8.40ms from Guadalajara, MX

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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