1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.152.0.0/16
  4. AS8075  | 204.152.140.0/23

204.152.140.0/23

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8075
Registry arin
Hosted IPs 512
ID MICROSOFT

WHOIS Details

NetHandle:      NET-204-152-140-0-1
OrgID:          MSFT-Z
Parent:         NET-204-0-0-0-0
NetName:        MICROSOFT
NetRange:       204.152.140.0 - 204.152.141.255
NetType:        allocation
RegDate:        2011-06-22
Updated:        2021-12-14
Source:         ARIN


OrgID:          MSFT-Z
OrgName:        Microsoft Corp
CanAllocate:    
Street:         One Microsoft Way
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
Comment:        To report suspected security issues specific to 
Comment:        traffic emanating from Microsoft online services, 
Comment:        including the distribution of malicious content 
Comment:        or other illicit or illegal material through a 
Comment:        Microsoft online service, please submit reports 
Comment:        to:
Comment:        * https://cert.microsoft.com.  
Comment:        For SPAM and other abuse issues, such as Microsoft 
Comment:        Accounts, please contact:
Comment:        * [email protected].  
Comment:        To report security vulnerabilities in Microsoft 
Comment:        products and services, please contact:
Comment:        * [email protected].  
Comment:        For legal and law enforcement-related requests, 
Comment:        please contact:
Comment:        * [email protected]
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * [email protected]
RegDate:        2011-06-22
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:      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:        2024-08-19
OfficePhone:    +1-425-538-6637
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:        2024-10-21
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:        2024-10-16
OfficePhone:    +1-425-882-8080
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

Nearby Ranges

BGP prefixes that overlap with 204.152.0.0/16

Range ASN Company Num of IPs
204.152.240.0/20 AS33055 Brinkster Communications Corporation 4,096
204.152.184.0/21 AS1280 Internet Systems Consortium, Inc. 2,048
204.152.152.0/22 AS22773 Norfolk Public Schools Administration 1,024
204.152.48.0/23 AS17089 Cincinnati Children's Hospital Medical Center 512
204.152.180.0/23 AS36535 Hudson River Trading LLC 512
204.152.44.0/23 AS2576 U.S. Dept. of Transportation 512
204.152.38.0/23 AS25861 Toggle Fire Networks 512
204.152.68.0/23 AS201341 Triton Energy Corporation 512
204.152.24.0/23 AS33177 Kaleida Health 512
204.152.130.0/23 AS26335 Middle Tennessee State University 512
204.152.42.0/23 AS11951 Management Analsysis, Inc. 512
204.152.148.0/23 AS21976 Monmouth University 512
204.152.206.0/23 AS8100 HostPapa 512
204.152.12.0/23 AS20466 WGBH Educational Foundation 512
204.152.214.0/23 AS8100 HostPapa 512
204.152.2.0/23 AS11777 North Carolina Adminstrative Office of the Courts 512
204.152.184.0/24 AS1280 Internet Systems Consortium, Inc. 256
204.152.188.0/24 AS1280 Internet Systems Consortium, Inc. 256
204.152.50.0/24 AS393340 Dealer Dot Com Inc. 256
204.152.35.0/24 AS53746 American Savings Bank, FSB 256
204.152.115.0/24 AS30600 Private Customer 256
204.152.49.0/24 AS17089 Cincinnati Children's Hospital Medical Center 256
204.152.0.0/24 AS40288 CONGRESSIONAL FEDERAL CREDIT UNION 256
204.152.131.0/24 AS26335 Middle Tennessee State University 256
204.152.210.0/24 AS8100 singh C, bajrang 256
204.152.177.0/24 AS12062 DecisionOne Corporation 256
204.152.221.0/24 AS1239 Madgenius.com 256
204.152.80.0/24 AS33582 Digicel SVG Limited 256
204.152.190.0/24 AS1280 Internet Systems Consortium, Inc. 256
204.152.130.0/24 AS26335 Middle Tennessee State University 256
204.152.81.0/24 AS395561 Digicel Grenada 256
204.152.176.0/24 AS26881 DecisionOne Corporation 256
204.152.158.0/24 AS7018 Midwestern University 256
204.152.180.0/24 AS36535 Hudson River Trading LLC 256
204.152.33.0/24 AS393366 Centra Health, Inc. 256
204.152.129.0/24 AS63251 Metro Wireless International, Inc. 256
204.152.90.0/24 AS26160 LCEC 256
204.152.118.0/24 AS32746 Thomas Technology Solutions Inc. 256
204.152.157.0/24 AS209 Midwestern University 256
204.152.197.0/24 AS8100 Business Data Links, Inc. 256
204.152.189.0/24 AS1280 Internet Systems Consortium, Inc. 256
204.152.62.0/24 AS23134 Verso Corporation 256
204.152.192.0/24 AS46446 256
204.152.164.0/24 AS396875 Consumer Cellular Inc. 256
204.152.128.0/24 AS4566 CYRACOM INTERNATIONAL INC 256
204.152.104.0/24 AS1239 OCLC, Inc. 256
204.152.60.0/24 AS396890 City of Redmond Washington 256
204.152.185.0/24 AS1280 Internet Systems Consortium, Inc. 256
204.152.34.0/24 AS53746 American Savings Bank, FSB 256

Hosted domains

There are no domains currently hosted on this ASN.

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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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