1. All IP Ranges
  2. 131.0.0.0/8
  3. 131.107.0.0/16
  4. AS3598  | 131.107.0.0/16

131.107.0.0/16

AS3598  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS3598
Registry ARIN
ID MICROSOFT

WHOIS Details

NetHandle:      NET-131-107-0-0-1
OrgID:          MSFT
Parent:         NET-131-0-0-0-0
NetName:        MICROSOFT
NetRange:       131.107.0.0 - 131.107.255.255
NetType:        allocation
RegDate:        1988-11-11
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:        * [email protected].  
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * [email protected].  
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * [email protected]
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * [email protected]
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:      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:      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:      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:      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 131.0.0.0/8

Range ASN Company Num of IPs
131.244.0.0/15 AS24014 Bond University Limited 131,072
131.35.0.0/16 AS56 Air Force Systems Networking 65,536
131.103.0.0/16 AS2914 NTT America, Inc. 65,536
131.34.0.0/16 AS56 Air Force Systems Networking 65,536
131.32.0.0/16 AS56 Air Force Systems Networking 65,536
131.22.0.0/16 AS56 Air Force Systems Networking 65,536
131.210.0.0/16 AS3128 University of Wisconsin-Parkside 65,536
131.1.0.0/16 AS3269 OLIVETTI S.p.A. 65,536
131.28.0.0/16 AS56 Air Force Systems Networking 65,536
131.113.0.0/16 AS38635 Keio University 65,536
131.3.0.0/16 AS56 Air Force Systems Networking 65,536
131.10.0.0/16 AS56 Air Force Systems Networking 65,536
131.12.0.0/16 AS56 Air Force Systems Networking 65,536
131.17.0.0/16 AS56 Air Force Systems Networking 65,536
131.49.0.0/16 AS399 Air Force Systems Networking 65,536
131.164.0.0/16 AS3292 TDC A/S 65,536
131.109.0.0/16 AS32145 Rhode Island Network for Educ. Technology 65,536
131.167.0.0/16 AS32513 BATTELLE MEMORIAL INSTITUTE 65,536
131.102.0.0/16 AS33845 Swiss Federation represented by FOITT 65,536
131.38.0.0/16 AS399 Air Force Systems Networking 65,536
131.132.0.0/16 AS3766 Shared Services Canada 65,536
131.137.0.0/16 AS3766 Department of National Defence 65,536
131.29.0.0/16 AS56 Air Force Systems Networking 65,536
131.24.0.0/16 AS56 Air Force Systems Networking 65,536
131.212.0.0/16 AS217 University of Minnesota 65,536
131.187.0.0/16 AS54676 OARnet 65,536
131.1.0.0/16 AS20746 OLIVETTI S.p.A. 65,536
131.11.0.0/16 AS56 Air Force Systems Networking 65,536
131.187.0.0/16 AS22320 OARnet 65,536
131.13.0.0/16 AS56 Air Force Systems Networking 65,536
131.25.0.0/16 AS56 Air Force Systems Networking 65,536
131.206.0.0/16 AS2907 Kyushu Institute of Technology 65,536
131.162.0.0/16 AS30256 Acadia University 65,536
131.215.0.0/16 AS31 California Institute of Technology 65,536
131.171.0.0/16 AS22877 University of Maryland Global Campus 65,536
131.225.0.0/16 AS3152 Fermi National Accelerator Laboratory (Fermilab) 65,536
131.159.0.0/16 AS209335 Technical University of Munich 65,536
131.238.0.0/16 AS32234 University of Dayton 65,536
131.37.0.0/16 AS56 Air Force Systems Networking 65,536
131.119.0.0/16 AS3356 Level 3 Parent, LLC 65,536
131.248.0.0/16 AS2497 ITOCHU Techno-Solutions Corporation 65,536
131.144.0.0/16 AS3479 Board of Regents of the University System of Georgia 65,536
131.94.0.0/16 AS3681 Florida International University 65,536
131.135.0.0/16 AS3766 Defense Research Establishment Ottawa 65,536
131.136.0.0/16 AS3766 Department of National Defence 65,536
131.239.0.0/16 AS46887 Crown Castle Fiber LLC 65,536
131.105.0.0/16 AS56 Air Force Systems Networking 65,536
131.129.0.0/16 AS4685 ASAHI Net,Inc. 65,536
131.39.0.0/16 AS56 Air Force Systems Networking 65,536

Hosted domains

There are 66 domain names hosted across 54 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
131.107.221.40 microsoftinternetsafety.org 5
131.107.65.72 tryfsharp.net 3
131.107.79.181 terrariumgame.com 3
131.107.151.171 msslam.com 3
131.107.18.201 obvt.com 2
131.107.97.127 ms360.org 2
131.107.83.39 windowsready.com 2
131.107.18.200 obvt.net 2
131.107.114.29 microsoftlawportal.org 2
131.107.100.47 mgspackaging.com 1
131.107.151.179 wwmx.org 1
131.107.119.46 microsoftready-finance.com 1
131.107.5.176 outlook-int.com 1
131.107.243.184 sriann.net 1
131.107.151.135 terraserver-usa.com 1
131.107.57.211 fbkinc.net 1
131.107.167.39 fabrikamshipping.com 1
131.107.102.55 msftmobile.com 1
131.107.39.199 pcservicetrial.com 1
131.107.5.42 getmeontooffice365.com 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

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

IP Address ASN Details
131.107.71.157 AS3598 Microsoft Corporation 1.54ms from Seattle, US
131.107.52.147 AS3598 Microsoft Corporation 0.90ms from Seattle, US
131.107.5.117 AS3598 Microsoft Corporation 0.79ms from Seattle, 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
168.245.35.96 AS11377 SendGrid, Inc. 0.39ms from Ashburn, US
178.221.155.80 AS8400 TELEKOM SRBIJA a.d. 3.27ms from Belgrade, RS
54.70.197.48 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
35.205.0.224 AS396982 Google LLC 0.17ms from Brussels, BE
122.163.253.176 AS24560 Bharti Airtel Ltd., Telemedia Services 9.89ms from Delhi, IN
179.155.187.48 AS28573 Claro NXT Telecomunicacoes Ltda 14.97ms from Fortaleza, BR
81.162.220.16 AS57612 ISP VIPLAN LLC 3.83ms from Kyiv, UA
86.237.97.224 AS3215 Orange S.A. 1.63ms from Marseille, FR
23.200.17.144 AS16625 Akamai Technologies, Inc. 0.83ms from Osaka, JP
89.80.244.96 AS5410 Bouygues Telecom SA 3.16ms from Paris, FR
112.244.33.240 AS4837 CHINA UNICOM China169 Backbone 4.79ms from Qingdao, CN
175.209.69.176 AS4766 Korea Telecom 1.14ms from Seoul, KR
133.201.137.128 AS2518 BIGLOBE Inc. 3.83ms from Tokyo, JP
20.18.248.208 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
89.217.172.96 AS6730 Sunrise GmbH 2.15ms from Zuerich, CH
20.23.101.160 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
202.205.20.32 AS4538 China Education and Research Network Center 3.56ms from Beijing, CN
221.209.218.96 AS4837 CHINA UNICOM China169 Backbone 6.43ms from Harbin, CN
82.132.137.128 AS29180 Telefonica UK Limited 2.91ms from London, GB
52.60.118.64 AS16509 Amazon.com, Inc. 0.11ms from Montreal, CA
126.119.76.208 AS17676 SoftBank Corp. 8.05ms from Osaka, JP
39.69.16.160 AS4837 CHINA UNICOM China169 Backbone 7.20ms from Qingdao, CN
211.188.55.240 AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD. 0.85ms from Seoul, KR
220.73.62.144 AS4766 Korea Telecom 3.44ms from Seoul, KR
160.251.92.16 AS7506 GMO Internet Group, Inc. 0.29ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m18 131.107.107.12
traceroute to 131.107.107.12 (131.107.107.12): 18 hops max, 52 byte packets
3 [AS8075] 104.44.195.97 1.254 ms
4 *
5 *
6 *
7 [AS8075] 104.44.51.187 69.964 ms
8 *
9 *
10 *
11 *
12 [AS8075] 51.10.44.131 69.356 ms
13 [AS8075] 51.10.34.10 69.156 ms
14 [AS8075] 104.44.21.142 65.002 ms
15 [AS8075] 104.44.53.188 80.462 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Ashburn, US
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.

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