1. All IP Ranges
  2. 74.0.0.0/8
  3. 74.123.0.0/16
  4. AS46182  | 74.123.176.0/24

74.123.176.0/24

AS46182  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS46182
Registry ARIN
ID VAROLII2

WHOIS Details

NetHandle:      NET-74-123-176-0-1
OrgID:          MSFT
Parent:         NET-74-0-0-0-0
NetName:        VAROLII2
NetRange:       74.123.176.0 - 74.123.179.255
NetType:        allocation
RegDate:        2010-03-24
Updated:        2024-10-15
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:      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:      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 74.123.0.0/16

Range ASN Company Num of IPs
74.123.160.0/21 AS25961 Alyrica Networks Inc. 2,048
74.123.40.0/21 AS16433 NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION 2,048
74.123.248.0/21 AS46826 Razzo Link, Inc. 2,048
74.123.16.0/21 AS30676 Tullahoma Utilities Authority 2,048
74.123.152.0/22 AS15148 Blackbaud, Inc. 1,024
74.123.180.0/22 AS22742 Connecticut Education Network 1,024
74.123.12.0/22 AS11071 InfoWest 1,024
74.123.240.0/22 AS53469 Kenai Peninsula Borough School District 1,024
74.123.228.0/22 AS26328 Blast Communications Inc. 1,024
74.123.136.0/22 AS27398 Alyeska Information Technology Services LLC 1,024
74.123.24.0/22 AS27527 Heritage Trust Federal Credit Union 1,024
74.123.80.0/22 AS53429 FreedomVOICE Systems 1,024
74.123.100.0/22 AS4986 Interstar Network Services 1,024
74.123.188.0/22 AS33544 WiLine Networks Inc. 1,024
74.123.32.0/22 AS393713 All Points Broadband 1,024
74.123.140.0/22 AS400706 Heart of Iowa Communications Cooperative 1,024
74.123.92.0/22 AS40191 Beanfield Technologies Inc. 1,024
74.123.36.0/22 AS13617 Syntax Systems USA, LP 1,024
74.123.244.0/22 AS14401 SolidNetwork Technologies, Inc. 1,024
74.123.104.0/22 AS14860 WIRELESS INTERNET CORPORATION 1,024
74.123.194.0/23 AS54384 CORE Electric Cooperative 512
74.123.99.0/24 AS399122 VPS House Technology Group LLC 256
74.123.98.0/24 AS399122 VPS House Technology Group LLC 256
74.123.97.0/24 AS399122 VPS House Technology Group LLC 256
74.123.96.0/24 AS399122 VPS House Technology Group LLC 256
74.123.135.0/24 AS30009 FW-DC 256
74.123.134.0/24 AS30009 THR 256
74.123.206.0/24 AS25885 OPAQ Networks, Inc. 256
74.123.180.0/24 AS22742 Charter Oak State College 256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
74.123.176.3 AS46182 Microsoft Corporation 0.78ms 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
184.60.117.136 AS4181 TDS TELECOM 3.07ms from Atlanta, US
65.71.187.24 AS7018 AT&T Enterprises, LLC 6.51ms from Dallas, US
122.161.227.232 AS24560 Bharti Airtel Ltd., Telemedia Services 2.18ms from Delhi, IN
93.229.121.184 AS3320 Deutsche Telekom AG 3.75ms from Hamburg, DE
39.125.64.184 AS9318 SK Broadband Co Ltd 3.33ms from Incheon, KR
104.180.168.40 AS7018 AT&T Enterprises, LLC 1.39ms from Los Angeles, US
2.143.15.72 AS3352 TELEFONICA DE ESPANA S.A.U. 18.93ms from Madrid, ES
122.179.73.8 AS24560 Bharti Airtel Ltd., Telemedia Services 15.97ms from Mumbai, IN
172.104.207.104 AS63949 Akamai Connected Cloud 0.12ms from Mumbai, IN
91.167.34.120 AS12322 Free SAS 2.11ms from Paris, FR
210.61.183.88 AS3462 Data Communication Business Group 0.87ms from Taipei, TW
52.146.64.120 AS8075 Microsoft Corporation 0.40ms from Ashburn, US
161.178.10.248 AS14618 Amazon.com, Inc. 0.31ms from Chicago, US
107.77.201.152 AS20057 AT&T Enterprises, LLC 1.96ms from Dallas, US
123.31.159.104 AS45899 VNPT Corp 4.88ms from Ho Chi Minh City, VN
66.249.137.200 AS396026 Deasil Networks 1.00ms from Las Vegas, US
92.95.78.232 AS15557 Societe Francaise Du Radiotelephone - SFR SA 4.15ms from Lausanne, CH
82.58.106.56 AS3269 Telecom Italia S.p.A. 1.71ms from Milan, IT
59.95.32.136 AS9829 National Internet Backbone 5.29ms from Mumbai, IN
151.92.4.40 AS16236 Stellantis Auto SAS 1.10ms from Paris, FR
123.129.188.152 AS4837 CHINA UNICOM China169 Backbone 8.59ms from Qingdao, CN
89.194.53.216 AS8011 MongoDB, Inc. 0.15ms from Reston, US
97.136.27.232 AS6167 Verizon Business 15.35ms from San Jose, US
220.142.142.8 AS3462 Data Communication Business Group 5.56ms from Taichung, TW
113.35.81.88 AS17506 ARTERIA Networks Corporation 1.13ms 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 74.123.176.131
traceroute to 74.123.176.131 (74.123.176.131): 64 hops max, 52 byte packets
1 [AS15169] 142.251.54.146 232.125 ms
2 *
3 [AS3356] 4.68.110.166 229.188 ms
4 *
5 [AS46182] 74.123.176.131 234.686 ms
Measurement taken from IPinfo ProbeNet in Delhi, IN
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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