1. All IP Ranges
  2. 52.0.0.0/8
  3. 52.122.0.0/16
  4. AS8069  | 52.122.56.0/21

52.122.56.0/21

AS8069  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8069
Parent Range 52.120.0.0/14
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:      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:      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:      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:      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

Overlapping Ranges

BGP prefixes that contain 52.122.56.0/21

Range ASN Company Num of IPs
52.120.0.0/14 AS8069 Microsoft Corporation 262,144
52.120.0.0/14 AS8075 Microsoft Corporation 262,144

Nearby Ranges

BGP prefixes that overlap with 52.122.0.0/16

Range ASN Company Num of IPs
52.120.0.0/14 AS8069 Microsoft Corporation 262,144
52.120.0.0/14 AS8075 Microsoft Corporation 262,144

Hosted domains

There is 1 domain name hosted across 1 IP address 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
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
203.51.30.117 AS1221 Telstra Limited 2.07ms from Adelaide, AU
38.134.113.21 AS397341 XGRID LTD, LLC 0.70ms from Ashburn, US
156.19.133.53 AS20115 Charter Communications LLC 12.58ms from Atlanta, US
100.20.244.197 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
200.0.46.5 AS61889 BR.Digital Telecom 0.86ms from Brasilia, BR
50.206.210.5 AS7922 Comcast Cable Communications, LLC 1.06ms from Chicago, US
38.239.29.245 AS134548 DXTL Tseung Kwan O Service 0.75ms from Hong Kong, HK
108.230.243.165 AS7018 AT&T Enterprises, LLC 2.10ms from Houston, US
23.60.183.5 AS4775 Globe Telecoms 0.42ms from Manila, PH
80.212.54.245 AS2119 Telenor Norge AS 2.91ms from Oslo, NO
155.248.131.37 AS31898 Oracle Corporation 0.14ms from Paris, FR
189.106.251.85 AS7738 V tal 2.96ms from Rio de Janeiro, BR
222.235.164.85 AS9318 SK Broadband Co Ltd 5.68ms from Seoul, KR
114.67.83.197 AS4811 China Telecom (Group) 3.48ms from Shanghai, CN
179.94.89.149 AS26599 TELEFÔNICA BRASIL S.A 1.92ms from São Paulo, BR
180.222.184.5 AS131921 GMO GlobalSign Holdings K.K. 1.26ms from Tokyo, JP
60.67.121.133 AS17676 SoftBank Corp. 3.01ms from Tokyo, JP
148.139.29.85 AS16839 SERVICENOW, INC. 1.07ms from Ashburn, US
1.91.171.213 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 7.12ms from Beijing, CN
201.88.67.245 AS8167 V tal 4.37ms from Brasilia, BR
117.193.243.53 AS9829 National Internet Backbone 12.46ms from Chennai, IN
98.249.114.165 AS7922 Comcast Cable Communications, LLC 13.21ms from Denver, US
187.211.29.69 AS8151 UNINET 0.91ms from Guadalajara, MX
112.211.190.53 AS9299 Philippine Long Distance Telephone Company 0.78ms from Manila, PH
213.140.206.197 AS35432 Cablenet Communication Systems plc 7.03ms from Nicosia, CY

Traceroute

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

$
traceroute -a -n -q1 -f7 -m13 52.122.62.121
traceroute to 52.122.62.121 (52.122.62.121): 13 hops max, 52 byte packets
7 [AS174] 154.54.168.86 116.633 ms
8 [AS174] 154.54.82.245 128.751 ms
9 [AS174] 154.54.172.169 150.557 ms
10 [AS174] 154.54.40.50 145.439 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Sao Jose do Rio Preto, 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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