20.33.30.0/24

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 36 domain names hosted across 4 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

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

IP Address ASN Details
20.33.30.40 AS8069 Microsoft Corporation 0.25ms from Phoenix, 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
34.150.191.72 AS396982 Google LLC 0.13ms from Ashburn, US
85.66.23.88 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 8.14ms from Budapest, HU
145.236.202.184 AS5483 Magyar Telekom Plc. 6.48ms from Budapest, HU
223.30.76.8 AS9583 Sify Limited 1.24ms from Chennai, IN
154.125.200.248 AS8346 SONATEL-AS Autonomous System 2.62ms from Dakar, SN
8.218.234.232 AS45102 Alibaba (US) Technology Co., Ltd. 0.40ms from Hong Kong, HK
84.77.126.40 AS12479 Orange Espagne SA 13.77ms from Madrid, ES
122.178.230.72 AS24560 Bharti Airtel Ltd., Telemedia Services 10.48ms from Saint Thomas Mount, IN
49.51.73.104 AS132203 Tencent Building, Kejizhongyi Avenue 0.25ms from San Jose, US
34.51.105.152 AS396982 Google LLC 0.78ms from Santiago de Queretaro, MX
218.153.96.40 AS4766 Korea Telecom 1.33ms from Seoul, KR
14.74.54.200 AS4766 Korea Telecom 3.88ms from Seoul, KR
210.57.92.248 AS4637 Telstra Global 0.71ms from Tokyo, JP
153.164.167.8 AS4713 NTT DOCOMO BUSINESS,Inc. 3.60ms from Tokyo, JP
92.112.42.56 AS7029 Windstream Communications LLC 0.53ms from Ashburn, US
147.52.180.8 AS6867 University of Crete 9.27ms from Athens, GR
83.43.69.72 AS3352 TELEFONICA DE ESPANA S.A.U. 2.11ms from Barcelona, ES
111.30.186.40 AS9808 China Mobile Communications Group Co., Ltd. 3.65ms from Beijing, CN
51.0.143.88 AS16509 Amazon.com, Inc. 0.92ms from Berlin, DE
15.158.202.72 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
173.81.70.8 AS19108 Optimum 18.15ms from Chicago, US
68.123.129.72 AS7018 AT&T Enterprises, LLC 4.62ms from Chicago, US
85.27.202.168 AS34705 Norlys Digital A/S 3.87ms from Copenhagen, DK
9.141.35.232 AS8075 Microsoft Corporation 1.11ms from Frankfurt am Main, DE
112.67.60.248 AS4134 CHINANET-BACKBONE 2.45ms from Haikou, CN

Traceroute

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

$
traceroute -a -n -q1 -f6 20.33.30.49
traceroute to 20.33.30.49 (20.33.30.49): 64 hops max, 52 byte packets
6 [] 206.72.210.143 8.916 ms
7 *
8 [AS8075] 51.10.7.22 46.972 ms
9 *
10 [AS8075] 51.10.19.29 8.285 ms
11 [AS8075] 51.10.11.164 9.036 ms
12 *
13 *
14 *
15 *
16 [AS8069] 20.33.30.49 7.637 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, 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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