20.33.3.0/24

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:      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:      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:      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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
20.33.3.190 anyepc.com 1

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

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

IP Address ASN Details
20.33.3.77 AS8069 Microsoft Corporation 0.35ms 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
198.102.134.56 AS21993 Schlage Lock Company LLC 0.41ms from Amsterdam, NL
75.129.165.216 AS20115 Charter Communications LLC 19.18ms from Atlanta, US
75.90.227.248 AS7029 Windstream Communications LLC 17.12ms from Atlanta, US
202.29.154.200 AS4621 UNINET-TH 0.56ms from Bangkok, TH
104.59.2.200 AS7018 AT&T Enterprises, LLC 5.13ms from Los Angeles, US
77.194.31.248 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.29ms from Lyon, FR
101.46.95.8 AS136907 HUAWEI CLOUDS 0.88ms from Manila, PH
109.254.176.56 AS20590 Donbass Electronic Communications Ltd. 15.63ms from Moscow, RU
142.68.182.88 AS855 Bell Canada 18.58ms from New York City, US
75.243.200.152 AS6167 Verizon Business 11.71ms from Portland, US
18.208.220.104 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
3.95.79.8 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
179.232.46.8 AS28573 Claro NXT Telecomunicacoes Ltda 2.75ms from Sao Paulo, BR
59.37.28.56 AS4134 CHINANET-BACKBONE 2.62ms from Shenzhen, CN
52.74.50.104 AS16509 Amazon.com, Inc. 0.11ms from Singapore, SG
175.154.126.200 AS4837 CHINA UNICOM China169 Backbone 9.80ms from Chengdu, CN
18.191.41.40 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
79.253.105.248 AS3320 Deutsche Telekom AG 3.79ms from Hamburg, DE
211.193.221.200 AS4766 Korea Telecom 4.97ms from Incheon, KR
125.152.16.232 AS4766 Korea Telecom 1.96ms from Incheon, KR
212.80.59.24 AS8788 ADAMANT, Ltd. 0.58ms from Kyiv, UA
140.205.127.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.25ms from Qingdao, CN
198.57.169.216 AS46606 Unified Layer 2.03ms from Salt Lake City, US
38.100.234.88 AS55214 Coast Communications Company 5.86ms from Seattle, US
76.121.193.120 AS7922 Comcast Cable Communications, LLC 12.03ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 20.33.3.79
traceroute to 20.33.3.79 (20.33.3.79): 64 hops max, 52 byte packets
1 [AS202422] 92.223.79.2 0.145 ms
3 *
4 *
5 [AS174] 149.14.135.249 0.843 ms
6 [AS174] 154.25.10.89 3.171 ms
7 [AS174] 154.54.77.57 2.59 ms
8 [AS174] 154.54.60.130 13.124 ms
9 [AS174] 154.54.56.125 23.016 ms
10 [AS174] 154.54.81.254 92.82 ms
11 [AS174] 154.54.40.50 94.568 ms
12 [AS174] 38.32.131.106 94.062 ms
13 [AS8075] 51.10.1.22 98.578 ms
14 *
15 *
16 *
17 [AS8075] 51.10.5.118 94.786 ms
18 *
19 *
20 *
21 *
22 [AS8069] 20.33.3.79 91.781 ms
Measurement taken from IPinfo ProbeNet in Milan, IT
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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