20.33.36.0/24

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:      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:      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:      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:      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:      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 50 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
20.33.36.89 AS8069 Microsoft Corporation 0.26ms from Amsterdam, NL

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
68.46.237.232 AS7922 Comcast Cable Communications, LLC 11.21ms from Atlanta, US
34.212.106.136 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
103.59.181.40 AS134044 Webberstop India 2.70ms from Delhi, IN
20.80.113.120 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
54.36.145.168 AS16276 OVH SAS 0.06ms from Gravelines, FR
14.185.121.88 AS45899 VNPT Corp 6.74ms from Ho Chi Minh City, VN
58.176.130.104 AS9269 Hong Kong Broadband Network Ltd. 0.84ms from Hong Kong, HK
109.87.70.152 AS13188 CONTENT DELIVERY NETWORK LTD 6.89ms from Kyiv, UA
23.90.125.40 AS16417 Cisco Systems Ironport Division 1.74ms from Las Vegas, US
198.58.64.8 AS19011 Iteris, Inc. 2.51ms from Los Angeles, US
88.10.218.72 AS3352 TELEFONICA DE ESPANA S.A.U. 7.99ms from Madrid, ES
90.251.145.152 AS5378 Vodafone Limited 5.78ms from Manchester, GB
96.232.35.200 AS701 Verizon Business 2.49ms from New York City, US
104.21.37.56 AS13335 Cloudflare, Inc. 0.13ms from San Pedro Sula, HN
58.142.6.72 AS10036 DLIVE 2.56ms from Seoul, KR
14.57.115.232 AS4766 Korea Telecom 2.38ms from Seoul, KR
211.233.131.248 AS4766 Korea Telecom 1.68ms from Seoul, KR
14.42.49.168 AS4766 Korea Telecom 2.05ms from Seoul, KR
223.252.125.8 AS23620 DMM.com LLC 0.40ms from Tokyo, JP
85.206.9.168 AS8764 Telia Lietuva, AB 0.82ms from Vilnius, LT
196.117.133.152 AS36925 MEDITELECOM 2.80ms from Casablanca, MA
40.120.90.248 AS8075 Microsoft Corporation 0.93ms from Dubai, AE
182.44.75.152 AS58772 CHINANET Fujian province Fuzhou IDC network 2.81ms from Fuzhou, CN
184.166.115.88 AS33588 Charter Communications LLC 9.44ms from Greenwood Village, US
171.36.89.232 AS4837 CHINA UNICOM China169 Backbone 7.57ms from Nanning, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 20.33.36.46
traceroute to 20.33.36.46 (20.33.36.46): 64 hops max, 52 byte packets
2 [AS18840] 186.1.57.17 10.865 ms
3 *
4 *
6 *
7 [AS8075] 104.44.33.165 149.943 ms
8 *
9 *
10 *
11 [AS8075] 104.44.19.2 150.024 ms
12 [AS8075] 51.10.8.109 149.889 ms
13 [AS8075] 104.44.31.114 204.096 ms
14 [AS8075] 104.44.16.145 151.504 ms
15 [AS8075] 51.10.23.23 152.196 ms
16 [AS8075] 104.44.53.24 151.453 ms
17 *
18 *
19 *
20 *
21 [AS8069] 20.33.36.46 149.603 ms
Measurement taken from IPinfo ProbeNet in Managua, NI
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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