1. All IP Ranges
  2. 74.0.0.0/8
  3. AS8075  | 74.176.0.0/14

74.176.0.0/14

AS8075  ·  Microsoft Corporation

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Summary

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

WHOIS Details

NetHandle:      NET-74-176-0-0-2
OrgID:          MSFT
Parent:         NET-74-0-0-0-0
NetName:        MSFT
NetRange:       74.176.0.0 - 74.179.255.255
NetType:        allocation
RegDate:        2019-12-11
Updated:        2019-12-11
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:      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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 74.0.0.0/8

Range ASN Company Num of IPs
74.128.0.0/12 AS10796 Charter Communications Inc 1,048,576
74.32.0.0/12 AS5650 Frontier Communications of America, Inc. 1,048,576
74.144.0.0/12 AS8075 Microsoft Limited 1,048,576
74.16.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
74.8.0.0/14 AS7029 Windstream Communications LLC 262,144
74.160.0.0/14 AS8075 Microsoft Corporation 262,144
74.8.0.0/14 AS397560 Windstream Communications LLC 262,144
74.240.0.0/14 AS8075 Microsoft Corporation 262,144
74.224.0.0/14 AS8075 Microsoft Corporation 262,144
74.92.0.0/14 AS7922 Comcast Cable Communications, LLC 262,144
74.52.0.0/14 AS36351 IBM Cloud 262,144
74.56.0.0/14 AS5769 Videotron Ltee 262,144
74.4.0.0/15 AS209 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS14921 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS11398 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS14002 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS3549 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS10753 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS33395 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS13787 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS22561 CenturyLink Communications, LLC 131,072
74.234.0.0/15 AS8075 Microsoft Corporation 131,072
74.202.0.0/15 AS27585 Level 3 Parent, LLC 131,072
74.202.0.0/15 AS18669 Level 3 Parent, LLC 131,072
74.248.0.0/15 AS8075 Microsoft Corporation 131,072
74.4.0.0/15 AS17402 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4283 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS4282 CenturyLink Communications, LLC 131,072
74.4.0.0/15 AS2379 CenturyLink Communications, LLC 131,072
74.202.0.0/15 AS3356 Level 3 Parent, LLC 131,072
74.4.0.0/15 AS19901 CenturyLink Communications, LLC 131,072
74.60.0.0/15 AS21928 T-Mobile USA, Inc. 131,072
74.4.0.0/15 AS4284 CenturyLink Communications, LLC 131,072
74.7.0.0/16 AS8075 Microsoft Limited 65,536
74.250.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.232.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.216.0.0/16 AS6401 Zayo Bandwidth 65,536
74.237.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.233.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.208.0.0/16 AS8560 IONOS Inc. 65,536
74.190.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.223.0.0/16 AS7029 Windstream Communications LLC 65,536
74.186.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.180.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.173.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.166.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.125.0.0/16 AS396982 Google LLC 65,536
74.230.0.0/16 AS16509 Amazon.com, Inc. 65,536
74.125.0.0/16 AS15169 Google LLC 65,536

Hosted domains

There are 8,608 domain names hosted across 559 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
74.176.177.226 xn--itt227l.xn--fiqs8s 5133
74.176.187.68 hausf.loan 5124
74.176.19.16 38598r.com 584
74.179.207.177 imacros.net 370
74.176.106.1 13635dd.com 287
74.176.114.190 0049888.com 110
74.176.205.101 bofa93538.com 82
74.179.226.86 dsi.com 75
74.176.52.111 yt85574.top 72
74.176.52.140 yt89899.top 71
74.176.205.78 c239792.top 69
74.176.195.217 85264bn.top 55
74.176.193.230 48555cx.top 47
74.176.195.196 93045bn.top 44
74.179.205.216 xinpoll.com 42
74.176.196.177 b5062.top 40
74.176.216.35 969555.com 39
74.178.158.129 stl.nl 39
74.178.193.188 precisespindlerepair.com 38
74.178.188.130 barenbrug.nl 34

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

38,896 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
74.176.147.73 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.176.43.136 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
74.176.135.145 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.176.190.55 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
74.176.149.118 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.177.40.209 AS8075 Microsoft Corporation 0.20ms from London, GB
74.176.142.92 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.176.173.238 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
74.176.59.209 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
74.176.206.30 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.176.42.85 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.176.139.185 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.176.120.64 AS8075 Microsoft Corporation 0.90ms from Tokyo, JP
74.176.208.75 AS8075 Microsoft Corporation 0.18ms from Tokyo, JP
74.176.117.2 AS8075 Microsoft Corporation 1.57ms from Tokyo, JP
74.176.178.232 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
74.176.1.65 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
74.176.52.253 AS8075 Microsoft Corporation 0.14ms from Tokyo, JP
74.176.176.9 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
74.176.72.254 AS8075 Microsoft Corporation 0.18ms from Tokyo, JP
74.177.35.87 AS8075 Microsoft Corporation 11.80ms from London, GB
74.176.247.76 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
74.176.240.178 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
74.176.196.47 AS8075 Microsoft Corporation 0.16ms from Tokyo, JP
74.176.191.74 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP

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
188.205.26.190 AS1136 KPN B.V. 18.60ms from Amsterdam, NL
101.30.208.190 AS4837 CHINA UNICOM China169 Backbone 10.40ms from Beijing, CN
167.179.165.78 AS4764 Aussie Broadband 1.24ms from Brisbane, AU
3.13.252.206 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
71.211.108.254 AS209 CenturyLink Communications, LLC 5.20ms from Denver, US
50.208.23.158 AS7922 Comcast Cable Communications, LLC 5.88ms from Denver, US
14.178.46.126 AS45899 VNPT Corp 3.73ms from Hanoi, VN
107.155.109.238 AS29802 HIVELOCITY, Inc. 0.94ms from Hong Kong, HK
36.4.64.30 AS4134 CHINANET-BACKBONE 9.94ms from Huai'an, CN
129.149.127.94 AS31898 Oracle Corporation 0.21ms from Jerusalem, IL
103.75.116.190 AS136258 BrainStorm Network, Inc 0.02ms from Kuala Lumpur, MY
91.237.232.254 AS44628 UAProstir Ltd. 6.62ms from Kyiv, UA
90.168.73.158 AS12479 Orange Espagne SA 7.17ms from Madrid, ES
71.208.251.254 AS209 CenturyLink Communications, LLC 3.25ms from Miami, US
96.84.41.78 AS7922 Comcast Cable Communications, LLC 5.97ms from Miami, US
185.226.164.254 AS62092 NTS NETWORK SPA 5.10ms from Milan, IT
147.45.150.62 AS9123 JSC "TIMEWEB" 0.81ms from Moscow, RU
75.203.52.14 AS6167 Verizon Business 10.54ms from Newark, US
121.92.22.254 AS150359 Cable Television TOYAMA Inc. 6.16ms from Osaka, JP
184.95.57.78 AS20454 SECURED SERVERS LLC 0.30ms from Phoenix, US
27.195.249.238 AS4837 CHINA UNICOM China169 Backbone 4.92ms from Qingdao, CN
211.104.39.30 AS4766 Korea Telecom 1.21ms from Seoul, KR
1.238.248.62 AS9318 SK Broadband Co Ltd 1.84ms from Seoul, KR
117.185.155.222 AS24400 Shanghai Mobile Communications Co.,Ltd. 3.50ms from Shanghai, CN
61.66.88.254 AS9919 New Century InfoComm Tech Co., Ltd. 1.35ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -m8 74.178.137.95
traceroute to 74.178.137.95 (74.178.137.95): 8 hops max, 52 byte packets
1 [AS202422] 37.9.35.3 0.403 ms
3 *
4 [] 206.41.110.57 0.681 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chicago, 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.

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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