20.33.127.0/24

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 6 domain names hosted across 5 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

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

IP Address ASN Details
20.33.127.36 AS8069 Microsoft Corporation 0.48ms from Ashburn, 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
69.10.24.136 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
135.116.51.152 AS8075 Microsoft Corporation 0.16ms from Gaevle, SE
196.216.154.8 AS13854 The Johannesburg Stock Exchange (JSE Limited) 2.16ms from Johannesburg, ZA
175.18.27.184 AS4837 CHINA UNICOM China169 Backbone 13.34ms from Liaoyang, CN
35.179.218.232 AS16509 Amazon.com, Inc. 0.18ms from London, GB
47.148.121.88 AS5650 Frontier Communications of America, Inc. 2.40ms from Los Angeles, US
37.11.201.200 AS12479 Orange Espagne SA 7.52ms from Madrid, ES
154.30.203.232 AS55286 B2 Net Solutions Inc. 0.49ms from Montreal, CA
104.229.5.56 AS11351 Charter Communications Inc 16.70ms from New York City, US
3.101.73.72 AS16509 Amazon.com, Inc. 0.74ms from San Jose, US
69.108.249.8 AS7018 AT&T Enterprises, LLC 15.05ms from San Jose, US
185.206.94.104 AS202468 AbrArvan CDN and IaaS 14.80ms from Baku, AZ
123.124.255.232 AS4808 China Unicom Beijing Province Network 3.59ms from Beijing, CN
108.75.136.200 AS7018 AT&T Enterprises, LLC 3.13ms from Chicago, US
185.238.183.168 AS204832 Data Hub Integrated Solutions Moro LLC 4.88ms from Dubai, AE
20.74.177.248 AS8075 Microsoft Corporation 0.92ms from Dubai, AE
121.199.252.232 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.24ms from Hangzhou, CN
115.75.56.168 AS7552 Viettel Group 2.48ms from Ho Chi Minh City, VN
47.238.245.104 AS45102 Alibaba (US) Technology Co., Ltd. 0.89ms from Hong Kong, HK
154.218.44.168 AS9294 GNET INC. 0.74ms from Hong Kong, HK
188.190.238.168 AS56433 ASLANUA NETWORK 0.58ms from Kyiv, UA
90.194.219.56 AS5607 Sky UK Limited 10.30ms from London, GB
90.211.46.232 AS5607 Sky UK Limited 3.55ms from London, GB
18.215.36.200 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
59.21.68.136 AS4766 Korea Telecom 7.52ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 20.33.127.50
traceroute to 20.33.127.50 (20.33.127.50): 64 hops max, 52 byte packets
2 [AS174] 38.104.184.9 2.069 ms
3 [AS174] 154.54.168.77 2.249 ms
4 [AS174] 154.54.165.153 8.449 ms
5 [AS174] 154.54.7.130 14.48 ms
6 [AS174] 154.54.173.98 330.467 ms
7 [AS174] 154.54.40.50 28.072 ms
8 [AS174] 38.32.131.106 27.675 ms
9 [AS8075] 51.10.1.24 28.149 ms
10 [AS8075] 104.44.32.38 125.082 ms
11 *
12 *
13 *
14 [AS8075] 51.10.5.26 28.193 ms
15 *
16 *
17 *
18 *
19 [AS8069] 20.33.127.50 28.665 ms
Measurement taken from IPinfo ProbeNet in Des Moines, 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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