1. All IP Ranges
  2. 204.0.0.0/8
  3. 204.13.0.0/16
  4. AS8070  | 204.13.120.0/21

204.13.120.0/21

AS8070  ·  Microsoft Corporation

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Summary

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

WHOIS Details

NetHandle:      NET-204-13-120-0-1
OrgID:          MSFT
Parent:         NET-204-0-0-0-0
NetName:        MSFT
NetRange:       204.13.120.0 - 204.13.127.255
NetType:        allocation
RegDate:        2005-04-18
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:      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:      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:      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:      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 204.13.0.0/16

Range ASN Company Num of IPs
204.13.0.0/21 AS33724 VOLICO 2,048
204.13.40.0/21 AS33604 Burlington Telecom 2,048
204.13.64.0/21 AS23338 DCS Pacific Star, LLC 2,048
204.13.32.0/21 AS27298 REACH4 Communications 2,048
204.13.128.0/21 AS17306 JAB Wireless, INC. 2,048
204.13.112.0/21 AS33556 Home Telephone Co. 2,048
204.13.192.0/21 AS29990 Xandr Inc. 2,048
204.13.80.0/21 AS11404 Wave Broadband 2,048
204.13.232.0/21 AS19318 Interserver, Inc 2,048
204.13.8.0/22 AS32915 Kattare Internet Services 1,024
204.13.92.0/22 AS18938 PRESS GANEY ASSOCIATES INC 1,024
204.13.108.0/22 AS19994 Armor Defense Inc 1,024
204.13.176.0/22 AS22265 GENESIS SYSTEMS, LLC 1,024
204.13.252.0/22 AS22995 Xplore Inc. 1,024
204.13.12.0/22 AS32952 zColo 1,024
204.13.152.0/22 AS35916 MULTACOM CORPORATION 1,024
204.13.204.0/22 AS36253 Delaware County Intermediate Unit 1,024
204.13.88.0/22 AS40630 GridFury, LLC 1,024
204.13.160.0/22 AS47054 JetWire, INC 1,024
204.13.180.0/22 AS53830 Otava, LLC 1,024
204.13.224.0/22 AS54239 CCS Technology Group LLC 1,024
204.13.148.0/22 AS62809 RWSI 1,024
204.13.52.0/22 AS11110 SERVERCLOUD 1,024
204.13.59.0/24 AS17350 Moody's Corporation 256
204.13.159.0/24 AS14860 Valley View ISD 256
204.13.230.0/24 AS394645 World Cinema Inc. 256
204.13.57.0/24 AS17350 Moody's Corporation 256
204.13.164.0/24 AS16652 Riseup Networks 256
204.13.231.0/24 AS16427 Mirae Asset Securities (USA) Inc. 256
204.13.138.0/24 AS35280 Private Customer 256
204.13.77.0/24 AS394698 Fitchburg State University 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

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

IP Address ASN Details
204.13.124.8 AS8070 Microsoft Corporation 0.81ms from Boydton, US
204.13.122.40 AS8070 Microsoft Corporation 0.73ms from Boydton, US
204.13.120.3 AS8070 Microsoft Corporation 0.78ms 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
213.42.59.149 AS5384 Emirates Internet 4.20ms from Al Fujairah City, AE
105.109.209.165 AS36947 Telecom Algeria 12.65ms from Algiers, DZ
216.225.2.5 AS13446 Netzero,INC. 0.83ms from Ashburn, US
157.130.125.181 AS701 Verizon Business 4.07ms from Ashburn, US
150.140.184.229 AS5408 National Infrastructures for Research and Technology S.A. 4.52ms from Athens, GR
164.49.234.181 AS668 United States Department of Defense (DoD) 0.60ms from Atlanta, US
50.173.141.149 AS7922 Comcast Cable Communications, LLC 6.83ms from Chicago, US
75.40.203.165 AS7018 AT&T Enterprises, LLC 2.83ms from Dallas, US
178.208.190.197 AS63150 BAGE CLOUD LLC 0.15ms from Draper, US
84.154.180.5 AS3320 Deutsche Telekom AG 3.55ms from Duesseldorf, DE
80.139.148.101 AS3320 Deutsche Telekom AG 7.78ms from Frankfurt am Main, DE
113.164.122.229 AS45899 VNPT Corp 5.01ms from Hanoi, VN
104.40.11.53 AS8075 Microsoft Corporation 0.61ms from San Jose, US
187.216.37.133 AS8151 UNINET 10.61ms from Santiago de Queretaro, MX
164.132.197.165 AS16276 OVH SAS 0.23ms from Strasbourg, FR
60.18.47.133 AS4837 CHINA UNICOM China169 Backbone 3.61ms from Tieling, CN
89.67.45.117 AS9141 P4 Sp. z o.o. 6.79ms from Warsaw, PL
34.79.242.133 AS396982 Google LLC 0.14ms from Brussels, BE
89.45.13.101 AS62390 NexonHost Srl 0.12ms from Bucharest, RO
188.24.176.245 AS8708 DIGI ROMANIA S.A. 4.36ms from Bucharest, RO
136.115.182.165 AS396982 Google LLC 0.39ms from Council Bluffs, US
136.227.143.117 AS394089 Google LLC 0.97ms from Doha, QA
41.71.101.5 AS37053 RSAWEB (PTY) LTD 0.89ms from Johannesburg, ZA
185.172.186.5 AS3255 UARNet-Eksintech 3.35ms from Khmelnytskyi, UA
87.9.27.245 AS3269 Telecom Italia S.p.A. 5.25ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f4 -m22 204.13.124.6
traceroute to 204.13.124.6 (204.13.124.6): 22 hops max, 52 byte packets
4 [AS8075] 51.10.20.203 16.037 ms
5 [AS8075] 13.106.210.133 105.282 ms
6 *
7 *
8 *
9 *
10 *
11 *
12 *
13 [AS8075] 13.106.166.155 111.279 ms
14 [AS8075] 13.106.164.72 114.82 ms
15 [AS8075] 51.10.13.78 109.305 ms
16 [AS8075] 104.44.237.88 103.931 ms
17 *
18 [AS8070] 131.253.75.14 104.867 ms
19 [AS8070] 131.253.75.83 105.394 ms
20 *
21 *
22 *
Measurement taken from IPinfo ProbeNet in Vienna, AT
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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