131.253.80.0/20

AS8070 · Microsoft Corporation

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Summary

Country	United States
Domain	microsoft.com
ASN	AS8070
Registry	ARIN
ID	MICROSOFT

WHOIS Details

NetHandle:      NET-131-253-61-0-1
OrgID:          MSFT-Z
Parent:         NET-131-0-0-0-0
NetName:        MICROSOFT
NetRange:       131.253.61.0 - 131.253.255.255
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:        * abuse@microsoft.com.  
Comment:        To report security vulnerabilities in Microsoft 
Comment:        products and services, please contact:
Comment:        * secure@microsoft.com.  
Comment:        For legal and law enforcement-related requests, 
Comment:        please contact:
Comment:        * msndcc@microsoft.com
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * IOC@microsoft.com
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:      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:      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:      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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 131.253.0.0/16

Range	ASN	Company	Num of IPs
131.253.3.0/24	AS8068	Microsoft Corp	256
131.253.1.0/24	AS8075	Microsoft Corp	256
131.253.8.0/24	AS8075	Microsoft Corp	256

Hosted domains

There is 1 domain name hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
131.253.86.150	office365.us	1
131.253.86.182	office365.us	1
131.253.86.134	office365.us	1
131.253.86.166	office365.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

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

IP Address	ASN	Details
131.253.95.193	AS8070 Microsoft Corporation	`1.71ms` from Boydton, US
131.253.92.57	AS8070 Microsoft Corporation	`0.70ms` from Boydton, US

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
70.183.32.4	AS22773 Cox Communications Inc.	`7.97ms` from Atlanta, US
94.125.180.20	AS41075 ATW Internet Kft.	`0.17ms` from Budapest, HU
58.42.60.4	AS4134 CHINANET-BACKBONE	`0.97ms` from Guiyang, CN
58.122.126.228	AS9860 National Health Insurance Service	`2.79ms` from Incheon, KR
196.36.167.20	AS3741 Dimension Data	`0.65ms` from Johannesburg, ZA
128.92.52.132	AS20115 Charter Communications LLC	`1.54ms` from Los Angeles, US
38.109.112.100	AS174 Cogent Communications, LLC	`2.14ms` from Miami, US
80.104.52.68	AS3269 Telecom Italia S.p.A.	`4.83ms` from Rome, IT
112.162.200.180	AS4766 Korea Telecom	`6.54ms` from Seoul, KR
60.124.105.100	AS17676 SoftBank Corp.	`2.28ms` from Tokyo, JP
97.230.246.196	AS6167 Verizon Business	`12.34ms` from Atlanta, US
91.108.85.100	AS61138 Zappie Host	`0.30ms` from Auckland, NZ
101.26.248.164	AS4837 CHINA UNICOM China169 Backbone	`10.63ms` from Beijing, CN
148.64.16.36	AS396982 Google LLC	`0.13ms` from Dallas, US
125.117.221.116	AS4134 CHINANET-BACKBONE	`10.41ms` from Hangzhou, CN
168.76.91.84	AS137951 ASLINE LIMITED	`0.83ms` from Hong Kong, HK
164.68.103.164	AS51167 Contabo GmbH	`0.19ms` from Lauterbourg, FR
114.217.48.180	AS4134 CHINANET-BACKBONE	`5.17ms` from Nanjing, CN
179.96.247.52	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`4.31ms` from Osasco, BR
24.11.126.68	AS7922 Comcast Cable Communications, LLC	`7.50ms` from Salt Lake City, US
121.134.240.4	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
123.54.116.196	AS4134 CHINANET-BACKBONE	`10.91ms` from Zhengzhou, CN
222.141.132.84	AS4837 CHINA UNICOM China169 Backbone	`5.16ms` from Zhengzhou, CN
124.153.96.36	AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED	`1.57ms` from Bengaluru, IN
181.116.188.4	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`17.65ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 -f5 -m10 131.253.85.188

traceroute to 131.253.85.188 (131.253.85.188): 10 hops max, 52 byte packets

5 [AS50673] 185.8.179.34 1.708 ms

6 [] 80.249.209.20 2.923 ms

7 [AS8075] 104.44.230.42 3.337 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Meppel, NL

On April 13th 2026

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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