20.33.87.0/24

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:      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:      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:      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 20 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

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

IP Address ASN Details
20.33.87.56 AS8069 Microsoft Corporation 0.15ms from Lohogaon, IN

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
8.147.186.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.96ms from Beijing, CN
62.217.236.184 AS8953 Orange Romania S.A. 0.77ms from Bucharest, RO
102.100.115.232 AS36925 MEDITELECOM 19.66ms from Casablanca, MA
20.33.243.88 AS8069 Microsoft Corporation 0.40ms from Des Moines, US
68.62.21.8 AS7922 Comcast Cable Communications, LLC 7.39ms from Flint, US
3.123.221.152 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
119.152.74.184 AS17557 Pakistan Telecommunication Company Limited 14.33ms from Islamabad, PK
221.202.180.216 AS4837 CHINA UNICOM China169 Backbone 10.97ms from Liaoyang, CN
82.216.85.56 AS15557 Societe Francaise Du Radiotelephone - SFR SA 18.56ms from Lyon, FR
47.198.250.24 AS5650 Frontier Communications of America, Inc. 6.52ms from Miami, US
31.133.75.120 AS48882 Optima-Shid LLC 14.87ms from Moscow, RU
36.156.140.72 AS56046 China Mobile communications corporation 3.79ms from Nanjing, CN
167.234.151.152 AS54253 Oracle Corporation 2.16ms from New York City, US
4.150.234.136 AS8075 Microsoft Corporation 0.70ms from San Jose, US
103.3.36.232 AS10174 Munhwa Broadcasting Corporation 2.44ms from Seoul, KR
211.252.201.200 AS4766 Korea Telecom 4.88ms from Seoul, KR
57.182.1.184 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
77.61.179.152 AS1136 KPN B.V. 0.45ms from Amsterdam, NL
59.67.127.136 AS4538 China Education and Research Network Center 5.98ms from Beijing, CN
59.93.229.88 AS9829 National Internet Backbone 13.22ms from Bengaluru, IN
66.30.105.88 AS7922 Comcast Cable Communications, LLC 10.23ms from Boston, US
182.135.33.184 AS4134 CHINANET-BACKBONE 6.07ms from Chengdu, CN
52.19.190.248 AS16509 Amazon.com, Inc. 0.14ms from Dublin, IE
177.131.222.24 AS28615 Televisao Cidade S/A 17.20ms from Fortaleza, BR
63.179.14.168 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f5 20.33.87.137
traceroute to 20.33.87.137 (20.33.87.137): 64 hops max, 52 byte packets
5 [AS2914] 129.250.2.32 1.625 ms
6 *
7 [AS2914] 129.250.6.71 7.629 ms
8 [AS2914] 129.250.66.10 7.777 ms
9 *
10 [AS6453] 180.87.84.128 8.292 ms
11 [AS6453] 180.87.15.202 78.298 ms
12 *
13 [AS4755] 121.240.127.246 85.731 ms
14 *
15 *
16 *
17 *
18 [AS8075] 104.44.20.52 78.247 ms
19 *
20 *
21 *
22 *
23 [AS8069] 20.33.87.137 77.539 ms
Measurement taken from IPinfo ProbeNet in Kuala Lumpur, MY
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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