20.33.12.0/24

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 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

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

IP Address ASN Details
20.33.12.33 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
91.141.206.136 AS31615 Odido Netherlands B.V. 7.75ms from Amsterdam, NL
85.184.227.8 AS198731 Prisco Electronica S.L. 2.70ms from Barcelona, ES
119.54.126.200 AS4837 CHINA UNICOM China169 Backbone 4.89ms from Changchun, CN
104.245.52.8 AS63251 Metro Wireless International, Inc. 0.68ms from Detroit, US
90.197.234.168 AS5607 Sky UK Limited 4.89ms from Erith, GB
121.196.124.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.23ms from Hangzhou, CN
86.176.137.120 AS2856 British Telecommunications PLC 5.46ms from London, GB
172.90.41.216 AS20001 Charter Communications Inc 4.59ms from Los Angeles, US
75.82.97.120 AS20001 Charter Communications Inc 4.89ms from Los Angeles, US
112.209.214.104 AS9299 Philippine Long Distance Telephone Company 7.27ms from Manila, PH
194.223.22.40 AS7545 TPG Telecom Limited 1.58ms from Melbourne, AU
212.109.26.232 AS42387 Limited Company Svyazservice 6.50ms from Saint Petersburg, RU
125.240.232.72 AS17858 LG POWERCOMM 2.03ms from Seoul, KR
49.62.208.40 AS4766 Korea Telecom 3.93ms from Seoul, KR
61.224.194.200 AS3462 Data Communication Business Group 2.36ms from Taichung, TW
40.233.84.72 AS31898 Oracle Corporation 0.17ms from Toronto, CA
95.85.54.200 AS14061 DigitalOcean, LLC 0.16ms from Amsterdam, NL
172.183.101.8 AS8075 Microsoft Corporation 0.28ms from Chicago, US
156.56.17.40 AS87 Indiana University 5.17ms from Chicago, US
103.134.58.184 AS138600 Achiever Broadband Internet 2.42ms from Dhaka, BD
170.176.152.136 AS209242 Cloudflare London, LLC 0.12ms from Lima, PE
98.96.162.8 AS48101 Trooli Ltd. 1.06ms from London, GB
38.247.33.56 AS152672 Aiyun (HK) Network 0.51ms from Los Angeles, US
137.25.51.56 AS20115 Charter Communications LLC 5.92ms from Los Angeles, US
87.8.31.88 AS3269 Telecom Italia S.p.A. 7.57ms 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 20.33.12.14
traceroute to 20.33.12.14 (20.33.12.14): 64 hops max, 52 byte packets
1 [AS812] 104.171.206.2 0.427 ms
2 *
3 *
4 *
7 [AS812] 209.148.230.134 17.726 ms
8 [AS174] 38.104.75.60 13.406 ms
9 [AS174] 154.54.47.217 13.646 ms
10 [AS174] 154.54.170.69 22.019 ms
11 [AS174] 154.54.171.70 26.494 ms
12 [AS174] 38.32.131.106 22.999 ms
13 [AS8075] 51.10.1.22 19.748 ms
14 *
15 *
16 *
17 [AS8075] 51.10.5.26 21.8 ms
18 *
19 *
20 *
21 *
22 [AS8069] 20.33.12.14 22.213 ms
Measurement taken from IPinfo ProbeNet in Ottawa, CA
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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