20.33.164.0/24

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:      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:      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:      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:      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

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

IP Address ASN Details
20.33.164.177 AS8069 Microsoft Corporation 0.45ms from Phoenix, 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
108.213.2.8 AS7018 AT&T Enterprises, LLC 7.09ms from Atlanta, US
98.20.199.184 AS7029 Windstream Communications LLC 12.65ms from Dallas, US
47.118.25.216 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.19ms from Hangzhou, CN
123.18.46.24 AS45899 VNPT Corp 4.60ms from Hanoi, VN
88.0.250.8 AS3352 TELEFONICA DE ESPANA S.A.U. 2.25ms from Madrid, ES
31.23.70.72 AS12389 PJSC Rostelecom 16.80ms from Moscow, RU
71.175.147.248 AS701 Verizon Business 1.57ms from Philadelphia, US
38.248.241.184 AS214483 FiberPower LLC 0.26ms from Santa Clara, US
180.245.210.56 AS7713 PT Telekomunikasi Indonesia 13.06ms from Surabaya, ID
62.65.241.88 AS2586 Elisa Eesti AS 8.57ms from Tallinn, EE
3.112.223.248 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
77.168.247.104 AS1136 KPN B.V. 2.65ms from Amsterdam, NL
4.157.199.56 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
97.129.58.72 AS6167 Verizon Business 19.35ms from Atlanta, US
78.20.99.104 AS6848 Telenet BV 7.29ms from Brussels, BE
135.125.89.72 AS16276 OVH SAS 0.10ms from Gravelines, FR
66.139.247.24 AS7018 AT&T Enterprises, LLC 1.38ms from Houston, US
112.207.136.56 AS9299 Philippine Long Distance Telephone Company 1.08ms from Manila, PH
114.66.43.8 AS136188 NINGBO, ZHEJIANG Province, P.R.China. 0.50ms from Ningbo, CN
15.218.15.88 AS20055 Wholesail networks LLC 1.34ms from Portland, US
151.63.80.152 AS1267 WIND TRE S.P.A. 11.54ms from Rome, IT
73.197.201.200 AS7922 Comcast Cable Communications, LLC 6.48ms from Secaucus, US
118.36.149.88 AS4766 Korea Telecom 1.05ms from Seoul, KR
220.133.176.152 AS3462 Data Communication Business Group 2.39ms from Taichung, TW
150.95.198.8 AS7506 GMO Internet Group, Inc. 0.30ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m5 20.33.164.28
traceroute to 20.33.164.28 (20.33.164.28): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Praia, CV
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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