20.33.149.0/24

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

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

IP Address ASN Details
20.33.149.208 AS8069 Microsoft Corporation 0.40ms 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
137.187.200.152 AS3527 National Institutes of Health 2.75ms from Ashburn, US
88.216.251.136 AS7029 Windstream Communications LLC 0.49ms from Ashburn, US
74.179.235.88 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
162.250.86.168 AS53271 Phenix Cable 6.79ms from Atlanta, US
86.101.60.104 AS21334 One Hungary Ltd. 10.87ms from Budapest, HU
3.29.206.248 AS16509 Amazon.com, Inc. 0.15ms from Dubai, AE
23.8.253.152 AS16625 Akamai Technologies, Inc. 0.10ms from Kolkata, IN
185.76.37.8 AS8075 Microsoft Corporation 0.99ms from London, GB
181.128.158.24 AS13489 UNE EPM TELECOMUNICACIONES S.A. 1.62ms from Medellin, CO
111.73.234.168 AS4134 CHINANET-BACKBONE 2.37ms from Nanchang, CN
185.61.87.248 AS59970 AmigoNet s.r.o. 2.38ms from Prague, CZ
46.117.138.200 AS1680 Cellcom Fixed Line Communication L.P 2.76ms from Tel Aviv, IL
35.227.179.120 AS396982 Google LLC 0.15ms from The Dalles, US
101.30.40.40 AS4837 CHINA UNICOM China169 Backbone 4.57ms from Beijing, CN
84.0.152.120 AS5483 Magyar Telekom Plc. 6.29ms from Budapest, HU
209.254.81.152 AS7029 Windstream Communications LLC 0.51ms from Dallas, US
93.107.123.248 AS15502 Vodafone Ireland Limited 3.68ms from Dublin, IE
173.248.249.136 AS132585 SkyExchange Internet Access 1.24ms from Hong Kong, HK
202.41.2.56 AS24109 WNS Global Services 1.71ms from Mumbai, IN
84.177.74.216 AS3320 Deutsche Telekom AG 4.94ms from Nuernberg, DE
60.137.53.216 AS17676 SoftBank Corp. 4.08ms from Osaka, JP
189.126.210.56 AS28227 NOVACIA TECNOLOGIA E TELECOMUNICACOES LTDA 13.89ms from Osasco, BR
3.93.190.40 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
45.4.32.120 AS266044 Nicnet S.A. 4.86ms from Sao Paulo, BR
142.132.77.40 AS22686 University of Winnipeg 9.22ms from Saskatoon, CA

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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