1. All IP Ranges
  2. 52.0.0.0/8
  3. AS8075  | 52.120.0.0/14

52.120.0.0/14

AS8075  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8075
Registry ARIN
ID MSFT

WHOIS Details

NetHandle:      NET-52-120-0-0-1
OrgID:          MSFT
Parent:         NET-52-0-0-0-0
NetName:        MSFT
NetRange:       52.120.0.0 - 52.123.255.255
NetType:        allocation
RegDate:        2015-11-24
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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 52.0.0.0/8

Range ASN Company Num of IPs
52.224.0.0/11 AS8075 Microsoft Corporation 2,097,152
52.208.0.0/13 AS16509 Amazon Data Services Ireland Limited 524,288
52.48.0.0/14 AS16509 Amazon Data Services Ireland Limited 262,144
52.196.0.0/14 AS16509 Amazon Data Services Japan 262,144
52.194.0.0/15 AS16509 Amazon Data Services Japan 131,072
52.30.0.0/15 AS16509 Amazon Data Services Ireland Limited 131,072
52.58.0.0/15 AS16509 A100 ROW GmbH 131,072
52.68.0.0/15 AS16509 Amazon Data Services Japan 131,072
52.192.0.0/15 AS16509 Amazon Data Services Japan 131,072
52.220.0.0/15 AS16509 Amazon Data Services Singapore 131,072
52.75.0.0/16 AS16509 Amazon.com, Inc. 65,536
52.67.0.0/16 AS16509 Amazon Data Services Brazil 65,536
52.57.0.0/16 AS16509 A100 ROW GmbH 65,536
52.61.0.0/16 AS8987 Amazon.com, Inc. 65,536
52.56.0.0/16 AS16509 Amazon Data Services UK 65,536
52.78.0.0/16 AS16509 AWS Asia Pacific (Seoul) Region 65,536
52.81.0.0/16 AS55960 Beijing Sinnet Technology Co., Ltd. 65,536
52.80.0.0/16 AS55960 Beijing Sinnet Technology Co., Ltd. 65,536
52.47.0.0/16 AS16509 Amazon Data Services France 65,536
52.222.0.0/17 AS16509 Amazon.com, Inc. 32,768
52.119.128.0/17 AS8987 Amazon Technologies Inc. 32,768
52.144.128.0/17 AS16509 Amazon Technologies Inc. 32,768
52.222.0.0/17 AS8987 Amazon.com, Inc. 32,768
52.119.128.0/17 AS16509 Amazon Technologies Inc. 32,768
52.223.128.0/18 AS16509 Amazon Data Services Northern Virginia 16,384
52.119.64.0/19 AS18616 Natural Wireless, LLC 8,192
52.128.224.0/19 AS45753 Netsec Limited 8,192
52.144.64.0/19 AS5602 Retelit Digital Services S.p.A. 8,192
52.119.16.0/20 AS209 DISH Network L.L.C. 4,096
52.119.112.0/20 AS32329 Another Corporate ISP, LLC 4,096
52.119.16.0/20 AS46467 DISH Network L.L.C. 4,096
52.119.16.0/20 AS7029 DISH Network L.L.C. 4,096
52.124.8.0/21 AS13911 Missing Link Internet inc. 2,048
52.144.48.0/21 AS50292 StratoGen, Inc. 2,048
52.119.56.0/21 AS395100 Roanoke Valley Broadband Authority 2,048
52.129.120.0/21 AS63296 Amarillo Wireless 2,048
52.129.0.0/21 AS7459 Grande Communications Networks, LLC 2,048
52.144.32.0/21 AS63242 Metronet 2,048
52.119.48.0/21 AS30688 FastTrack Communications Inc. 2,048
52.94.216.0/21 AS16509 Amazon Data Services Ireland Limited 2,048
52.94.208.0/21 AS16509 Amazon.com, Inc. 2,048
52.129.112.0/21 AS11320 LightEdge Solutions 2,048
52.144.112.0/21 AS63242 Metronet 2,048
52.129.40.0/22 AS11191 Cal.net, Inc. 1,024
52.128.12.0/22 AS398712 ISPCONNECTED CORP 1,024
52.144.40.0/22 AS22911 SINAP-TIX, LLC 1,024
52.128.4.0/22 AS398712 ISPCONNECTED CORP 1,024
52.128.8.0/22 AS398712 ISPCONNECTED CORP 1,024

Hosted domains

There are 142 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
52.123.128.14 j23.fr 69
52.123.129.14 vziron.com 58
52.123.248.19 officewaffle.uk 2
52.122.253.36 curiositycoder.com 1
52.123.138.160 test-internetbs.com 1
52.123.248.32 linkotf.com 1
52.123.164.62 fitgelita.top 1
52.122.253.57 ex1o.com 1
52.123.248.11 teams-blob-update.com 1
52.123.248.3 thunderclutchh.website 1
52.123.248.46 peshe.edu.az 1
52.123.248.2 teams-cloud.co.uk 1
52.123.248.69 linkotf.us 1

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

5,173 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
52.121.24.5 AS8075 Microsoft Corporation 1.26ms from Amsterdam, NL
52.123.134.170 AS8075 Microsoft Corporation 1.19ms from Amsterdam, NL
52.122.65.29 AS8069 Microsoft Corporation 0.85ms from Boydton, US
52.123.137.35 AS8075 Microsoft Corporation 0.18ms from Dublin, IE
52.123.19.49 AS8075 Microsoft Corporation 0.41ms from Quincy, US
52.121.3.218 AS8075 Microsoft Corporation 0.27ms from San Antonio, US
52.123.0.249 AS8075 Microsoft Corporation 0.36ms from Ashburn, US
52.123.139.42 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
52.123.97.2 AS8075 Microsoft Corporation 0.35ms from Seoul, KR
52.123.48.70 AS8075 Microsoft Corporation 0.59ms from Singapore, SG
52.123.168.153 AS8075 Microsoft Corporation 0.81ms from Tokyo, JP
52.123.42.3 AS8075 Microsoft Corporation 0.23ms from Warsaw, PL
52.123.41.5 AS8075 Microsoft Corporation 0.36ms from Chicago, US
52.123.186.102 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
52.123.35.2 AS8075 Microsoft Corporation 0.35ms from Frankfurt am Main, DE
52.123.169.36 AS8075 Microsoft Corporation 0.81ms from Tokyo, JP
52.123.188.56 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
52.123.146.2 AS8075 Microsoft Corporation 6.69ms from Barcelona, ES
52.123.191.60 AS8075 Microsoft Corporation 0.81ms from Chicago, US
52.123.185.69 AS8075 Microsoft Corporation 0.18ms from Des Moines, US
52.123.130.1 AS8075 Microsoft Corporation 0.31ms from Dublin, IE
52.123.64.89 AS8075 Microsoft Corporation 0.59ms from San Jose, US
52.123.18.35 AS8075 Microsoft Corporation 1.21ms from Amsterdam, NL
52.123.16.201 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
52.121.59.50 AS8075 Microsoft Corporation 0.17ms 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
86.127.23.30 AS8708 DIGI ROMANIA S.A. 4.69ms from Bucharest, RO
1.251.50.14 AS9318 SK Broadband Co Ltd 2.40ms from Incheon, KR
31.145.168.142 AS15924 Vodafone Net Iletisim Hizmetler AS 8.27ms from Istanbul, TR
43.252.250.206 AS23860 Alliance Broadband Services Pvt. Ltd. 0.23ms from Kolkata, IN
124.82.159.126 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 9.53ms from Kuala Lumpur, MY
80.105.42.254 AS3269 Telecom Italia S.p.A. 3.79ms from Milan, IT
221.131.232.222 AS56041 China Mobile communications corporation 8.19ms from Ningbo, CN
34.91.79.222 AS396982 Google LLC 0.13ms from Oudeschip, NL
103.96.18.254 AS134033 Mithril Telecommunications Private Limited 0.88ms from Saint Thomas Mount, IN
23.116.44.158 AS7018 AT&T Enterprises, LLC 3.75ms from San Jose, US
163.213.250.190 AS4766 Korea Telecom 6.21ms from Seoul, KR
220.70.212.254 AS4766 Korea Telecom 4.25ms from Seoul, KR
58.35.28.110 AS4812 China Telecom (Group) 5.63ms from Shanghai, CN
188.165.154.94 AS16276 OVH SAS 0.09ms from Strasbourg, FR
110.116.14.46 AS56046 China Mobile communications corporation 4.46ms from Suzhou, CN
123.208.1.254 AS135887 Belong (Telstra Limited) 2.12ms from Sydney, AU
13.238.149.46 AS16509 Amazon.com, Inc. 0.19ms from Sydney, AU
61.61.240.254 AS18422 Industrial Technology Research Institute 2.30ms from Taipei, TW
36.106.167.222 AS17638 ASN for TIANJIN Provincial Net of CT 4.42ms from Tianjin, CN
104.156.21.110 AS63089 Salina Spavinaw Telephone Company, Inc 3.08ms from Tulsa, US
23.50.104.174 AS16625 Akamai Technologies, Inc. 0.32ms from Zuerich, CH
141.58.3.254 AS553 BelWue-Koordination 3.33ms from Zuerich, CH
105.110.89.142 AS36947 Telecom Algeria 12.53ms from Algiers, DZ
31.201.246.158 AS50266 Odido Netherlands B.V. 4.61ms from Amsterdam, NL
71.50.196.254 AS19901 Brightspeed 3.94ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 52.120.112.83
traceroute to 52.120.112.83 (52.120.112.83): 8 hops max, 52 byte packets
3 [AS2914] 81.20.69.25 1.866 ms
4 [AS2914] 81.20.69.19 0.563 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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