20.33.239.0/24

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:      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:      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:      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:      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

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

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

IP Address ASN Details
20.33.239.176 AS8069 Microsoft Corporation 0.43ms from Vienna, AT

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
68.113.85.200 AS20115 Charter Communications LLC 13.01ms from Atlanta, US
110.230.199.232 AS4837 CHINA UNICOM China169 Backbone 10.35ms from Beijing, CN
149.160.184.168 AS27198 Indiana University 6.83ms from Chicago, US
142.11.244.184 AS54290 Hostwinds LLC. 0.22ms from Dallas, US
119.118.219.200 AS4837 CHINA UNICOM China169 Backbone 7.84ms from Liaoyang, CN
109.74.203.40 AS63949 Akamai Connected Cloud 0.18ms from London, GB
85.0.253.88 AS3303 Swisscom (Switzerland) Ltd 0.83ms from Lugano, CH
132.206.255.8 AS15318 McGill University 0.94ms from Montreal, CA
77.141.125.8 AS15557 Societe Francaise Du Radiotelephone - SFR SA 19.84ms from Paris, FR
83.114.110.24 AS3215 Orange S.A. 3.42ms from Paris, FR
106.241.74.200 AS3786 LG DACOM Corporation 1.68ms from Seoul, KR
125.150.100.216 AS4766 Korea Telecom 1.86ms from Seoul, KR
43.102.208.8 AS45102 Alibaba (US) Technology Co., Ltd. 0.98ms from Singapore, SG
34.206.165.216 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
23.183.113.232 AS16509 Amazon.com, Inc. 0.03ms from Bangkok, TH
160.177.131.248 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 3.02ms from Casablanca, MA
61.157.230.8 AS4134 CHINANET-BACKBONE 8.92ms from Chengdu, CN
121.74.216.120 AS9500 One New Zealand Group Limited 5.65ms from Christchurch, NZ
190.138.246.232 AS7303 Telecom Argentina S.A. 0.98ms from Cordoba, AR
201.194.93.8 AS11830 Instituto Costarricense de Electricidad y Telecom. 7.01ms from Curridabat, CR
3.77.118.88 AS16509 Amazon.com, Inc. 0.21ms from Frankfurt am Main, DE
175.169.194.168 AS4837 CHINA UNICOM China169 Backbone 14.17ms from Liaoyang, CN
185.251.209.216 AS47806 Cesar Maffini Martin 9.41ms from Madrid, ES
185.208.241.72 AS199775 Connexin Limited 3.06ms from Manchester, GB
82.62.12.200 AS3269 Telecom Italia S.p.A. 4.89ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 20.33.239.59
traceroute to 20.33.239.59 (20.33.239.59): 9 hops max, 52 byte packets
3 *
4 *
5 *
6 [AS174] 154.54.172.169 22.946 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Jacksonville, US
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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