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
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:      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:      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:      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 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
204.152.148.0/23 AS21976 Monmouth University 512
204.152.206.0/23 AS36352 HostPapa 512
204.152.22.0/23 AS16557 Atom Networks, LLC 512
204.152.214.0/23 AS36352 HostPapa 512
204.152.22.0/23 AS16557 Atom Networks, LLC 512
204.152.44.0/23 AS2576 U.S. Dept. of Transportation 512
204.152.38.0/23 AS25861 Toggle Fire Networks 512
204.152.130.0/23 AS26335 Middle Tennessee State University 512
204.152.132.0/23 AS398412 WEBER COUNTY 512
204.152.22.0/23 AS400562 Atom Networks, LLC 512
204.152.22.0/23 AS400562 Atom Networks, LLC 512
204.152.48.0/23 AS17089 Cincinnati Children's Hospital Medical Center 512
204.152.68.0/23 AS201341 Triton Energy Corporation 512
204.152.150.0/23 AS7029 K+K America Corporation 512
204.152.42.0/23 AS11951 Management Analsysis, Inc. 512
204.152.24.0/23 AS33177 Kaleida Health 512
204.152.2.0/23 AS11777 North Carolina Adminstrative Office of the Courts 512
204.152.12.0/23 AS20466 WGBH Educational Foundation 512
204.152.221.0/24 AS55154 Madgenius.com 256
204.152.129.0/24 AS63251 Metro Wireless International, Inc. 256
204.152.96.0/24 AS10595 Mauswerks, LLC. 256
204.152.95.0/24 AS8075 Private Customer 256
204.152.97.0/24 AS10595 Mauswerks, LLC. 256
204.152.99.0/24 AS14230 Multiquip Inc. 256
204.152.196.0/24 AS203020 256
204.152.199.0/24 AS203020 Parker Castillo 256
204.152.209.0/24 AS203020 256
204.152.78.0/24 AS243 L3Harris Technologies 256
204.152.79.0/24 AS243 L3Harris Technologies, Inc. 256
204.152.105.0/24 AS29875 Clinical Pathology Laboratories 256
204.152.115.0/24 AS30600 Private Customer 256
204.152.80.0/24 AS33582 Digicel SVG Limited 256
204.152.192.0/24 AS36352 256
204.152.193.0/24 AS36352 256
204.152.195.0/24 AS36352 256
204.152.198.0/24 AS36352 256
204.152.205.0/24 AS36352 Madgenius.com 256
204.152.212.0/24 AS36352 256
204.152.216.0/24 AS36352 HostPapa 256
204.152.217.0/24 AS36352 HostPapa 256
204.152.220.0/24 AS36352 VentureNode LLC 256
204.152.81.0/24 AS395561 Digicel Grenada 256
204.152.128.0/24 AS4566 CYRACOM INTERNATIONAL INC 256

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
Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
63.198.190.23 AS7018 AT&T Enterprises, LLC 0.97ms from Atlanta, US
213.49.82.135 AS5432 Proximus NV 2.09ms from Brussels, BE
76.183.187.23 AS11427 Charter Communications Inc 5.22ms from Dallas, US
221.207.151.55 AS4837 CHINA UNICOM China169 Backbone 5.87ms from Harbin, CN
86.14.161.103 AS5089 Virgin Media Limited 5.21ms from London, GB
52.44.80.103 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
190.163.101.135 AS22047 VTR BANDA ANCHA S.A. 15.12ms from Santiago, CL
132.226.22.119 AS31898 Oracle Corporation 0.15ms from Seoul, KR
18.143.147.231 AS16509 Amazon.com, Inc. 0.46ms from Singapore, SG
140.179.227.103 AS23724 IDC, China Telecommunications Corporation 3.42ms from Tianjin, CN
221.44.160.119 AS17676 SoftBank Corp. 3.38ms from Tokyo, JP
153.174.242.135 AS4713 NTT DOCOMO BUSINESS,Inc. 2.78ms from Tokyo, JP
149.20.169.231 AS54501 Sequachee Valley Electric Cooperative 4.04ms from Atlanta, US
45.17.197.135 AS7018 AT&T Enterprises, LLC 2.04ms from Atlanta, US
192.3.67.167 AS36352 HostPapa 0.11ms from Buffalo, US
91.0.127.231 AS3320 Deutsche Telekom AG 2.60ms from Frankfurt am Main, DE
47.180.92.215 AS5650 Frontier Communications of America, Inc. 1.85ms from Los Angeles, US
45.13.88.183 AS34758 Axera SpA 5.57ms from Milan, IT
187.156.181.55 AS8151 UNINET 13.75ms from Monterrey, MX
108.50.169.7 AS701 Verizon Business 1.80ms from New York City, US
141.193.248.7 AS8075 Microsoft Corporation 0.24ms from Phoenix, US
189.161.133.231 AS8151 UNINET 8.48ms from Santiago de Queretaro, MX
27.17.1.199 AS4134 CHINANET-BACKBONE 1.16ms from Wuhan, CN
173.48.137.231 AS701 Verizon Business 1.39ms from Boston, US
95.183.237.119 AS8517 National Academic Network and Information Center 2.66ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 204.152.140.152
traceroute to 204.152.140.152 (204.152.140.152): 8 hops max, 52 byte packets
5 [AS8075] 104.44.14.168 18.146 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chapeco, BR
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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