20.33.17.0/24

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 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

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

IP Address ASN Details
20.33.17.11 AS8069 Microsoft Corporation 0.24ms from Dublin, IE

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
213.33.162.216 AS3216 PJSC "Vimpelcom" 0.60ms from Amsterdam, NL
54.213.244.88 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
167.8.86.8 AS46843 TEGNA Inc. 1.13ms from Boise, US
195.228.125.56 AS5483 Magyar Telekom Plc. 6.32ms from Budapest, HU
91.36.177.120 AS3320 Deutsche Telekom AG 7.33ms from Frankfurt am Main, DE
65.109.73.232 AS24940 Hetzner Online GmbH 0.24ms from Helsinki, FI
13.41.158.152 AS16509 Amazon.com, Inc. 0.64ms from London, GB
172.84.98.120 AS13332 Hype Enterprises 0.22ms from Los Angeles, US
2.102.204.56 AS13285 TalkTalk Communications Limited 2.50ms from Manchester, GB
181.39.114.200 AS27947 Telconet S.A 0.64ms from Quito, EC
216.59.141.8 AS32308 8x8, Inc. 1.21ms from San Jose, US
210.216.40.8 AS3786 LG DACOM Corporation 1.58ms from Seoul, KR
61.81.206.56 AS4766 Korea Telecom 4.31ms from Seoul, KR
13.48.7.56 AS16509 Amazon.com, Inc. 0.14ms from Stockholm, SE
110.246.22.136 AS4837 CHINA UNICOM China169 Backbone 9.70ms from Beijing, CN
73.38.55.168 AS7922 Comcast Cable Communications, LLC 4.74ms from Boston, US
78.23.82.216 AS6848 Telenet BV 6.27ms from Brussels, BE
99.14.154.72 AS7018 AT&T Enterprises, LLC 3.83ms from Dallas, US
68.183.68.200 AS14061 DigitalOcean, LLC 0.17ms from Frankfurt am Main, DE
18.133.20.88 AS16509 Amazon.com, Inc. 0.14ms from London, GB
90.249.91.184 AS5378 Vodafone Limited 7.17ms from London, GB
71.47.112.184 AS33363 Charter Communications, Inc 10.26ms from Orlando, US
153.192.56.88 AS4713 NTT DOCOMO BUSINESS,Inc. 3.15ms from Osaka, JP
98.86.109.216 AS14618 Amazon.com, Inc. 0.59ms from Reston, US
119.75.185.120 AS18318 LG HelloVision Corp. 6.45ms 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 20.33.17.70
traceroute to 20.33.17.70 (20.33.17.70): 64 hops max, 52 byte packets
2 *
3 *
4 *
5 [AS1299] 62.115.122.138 36.047 ms
6 [AS1299] 62.115.133.238 41.751 ms
7 [AS1299] 62.115.120.11 52.295 ms
8 [AS1299] 62.115.35.63 52.381 ms
9 [AS8075] 51.10.10.218 52.599 ms
10 [AS8075] 104.44.23.154 53.231 ms
11 [AS8075] 51.10.19.146 54.293 ms
12 [AS8075] 51.10.17.108 52.583 ms
13 *
14 *
15 *
16 *
17 [AS8069] 20.33.17.70 52.684 ms
Measurement taken from IPinfo ProbeNet in Bucharest, RO
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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