20.64.0.0/10
AS8075 · Microsoft Corporation
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| Country |
United States
|
| Domain | microsoft.com |
| ASN | AS8075 |
| Registry | ARIN |
| ID | MSFT |
WHOIS Details
NetHandle: NET-20-33-0-0-1 OrgID: MSFT Parent: NET-20-0-0-0-0 NetName: MSFT NetRange: 20.33.0.0 - 20.128.255.255 NetType: allocation RegDate: 2017-10-18 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: 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: 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: 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 20.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 20.192.0.0/10 | AS8075 | Microsoft Corporation | 4,194,304 |
| 20.0.0.0/11 | AS8075 | Microsoft Corporation | 2,097,152 |
| 20.160.0.0/12 | AS8075 | Microsoft Corporation | 1,048,576 |
| 20.140.0.0/15 | AS8070 | Microsoft Corporation | 131,072 |
| 20.129.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 20.142.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 20.131.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 20.156.186.0/24 | AS46116 | Fixnetix Inc | 256 |
Hosted domains
There are 280,393 domain names hosted across 18,788 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 20.112.250.133 | skype.com | 18299 |
| 20.76.201.171 | skype.com | 18286 |
| 20.70.246.20 | skype.com | 18272 |
| 20.125.28.80 | kvr.com | 3816 |
| 20.121.248.176 | ironcityninjaspa.com | 3647 |
| 20.98.200.44 | questionsdefeminite.com | 3504 |
| 20.69.151.16 | adople.com | 3197 |
| 20.69.69.104 | devolutions.com | 3085 |
| 20.64.189.4 | devolutions.net | 3076 |
| 20.115.180.138 | manenterprise.com | 2739 |
| 20.80.156.48 | drv.tw | 2726 |
| 20.80.136.242 | promatshow.com | 2697 |
| 20.99.163.40 | cloudreve.org | 2689 |
| 20.72.253.180 | menudino.com | 2681 |
| 20.126.189.248 | mkto-nld1020128.com | 2673 |
| 20.99.157.72 | classpoint.app | 1758 |
| 20.109.133.32 | bettersolutions.com | 1729 |
| 20.98.186.207 | 5210joanct.com | 1653 |
| 20.75.112.13 | members1st.org | 1582 |
| 20.112.65.59 | coeurdaleneidahocommercial.com | 1311 |
Hosted domains API
Pingable IPs
499,455 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 20.127.248.88 |
0.35ms from Ashburn,
US
|
|
| 20.127.223.208 |
0.49ms from Ashburn,
US
|
|
| 20.127.184.244 |
0.46ms from Ashburn,
US
|
|
| 20.127.245.103 |
1.45ms from Ashburn,
US
|
|
| 20.127.214.92 |
1.56ms from Ashburn,
US
|
|
| 20.127.251.93 |
0.37ms from Ashburn,
US
|
|
| 20.127.213.19 |
0.45ms from Ashburn,
US
|
|
| 20.127.211.116 |
0.47ms from Ashburn,
US
|
|
| 20.127.208.28 |
0.51ms from Ashburn,
US
|
|
| 20.127.249.91 |
0.36ms from Ashburn,
US
|
|
| 20.127.210.230 |
0.52ms from Ashburn,
US
|
|
| 20.127.217.214 |
0.43ms from Ashburn,
US
|
|
| 20.127.193.190 |
0.45ms from Ashburn,
US
|
|
| 20.127.221.220 |
0.47ms from Ashburn,
US
|
|
| 20.127.175.58 |
0.60ms from Ashburn,
US
|
|
| 20.127.241.95 |
0.46ms from Ashburn,
US
|
|
| 20.127.188.13 |
0.49ms from Ashburn,
US
|
|
| 20.127.207.104 |
0.69ms from Ashburn,
US
|
|
| 20.127.242.158 |
0.48ms from Ashburn,
US
|
|
| 20.127.253.207 |
0.37ms from Ashburn,
US
|
|
| 20.127.229.196 |
0.64ms from Ashburn,
US
|
|
| 20.127.181.62 |
0.37ms from Ashburn,
US
|
|
| 20.127.203.79 |
0.63ms from Ashburn,
US
|
|
| 20.127.222.116 |
0.41ms from Ashburn,
US
|
|
| 20.127.226.237 |
0.72ms from Ashburn,
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 |
|---|---|---|
| 34.34.176.10 |
0.16ms from Brussels,
BE
|
|
| 119.50.168.122 |
7.92ms from Changchun,
CN
|
|
| 18.201.179.186 |
0.27ms from Dublin,
IE
|
|
| 47.99.239.234 |
5.11ms from Hangzhou,
CN
|
|
| 23.237.80.154 |
0.56ms from Los Angeles,
US
|
|
| 41.206.48.74 |
0.56ms from Nairobi,
KE
|
|
| 153.203.42.26 |
2.33ms from Osaka,
JP
|
|
| 34.237.4.234 |
0.16ms from Reston,
US
|
|
| 23.22.42.122 |
0.21ms from Reston,
US
|
|
| 156.54.249.250 |
6.91ms from Rome,
IT
|
|
| 27.5.219.58 |
1.56ms from Saint Thomas Mount,
IN
|
|
| 203.253.168.170 |
7.15ms from Seoul,
KR
|
|
| 20.194.1.74 |
0.36ms from Seoul,
KR
|
|
| 58.41.129.106 |
5.23ms from Shanghai,
CN
|
|
| 47.106.127.154 |
1.76ms from Shenzhen,
CN
|
|
| 1.34.12.122 |
1.18ms from Taipei,
TW
|
|
| 195.234.101.234 |
0.39ms from Vienna,
AT
|
|
| 91.209.136.138 |
0.60ms from Zagreb,
HR
|
|
| 190.113.164.42 |
14.95ms from Buenos Aires,
AR
|
|
| 24.172.51.202 |
1.01ms from Charlotte,
US
|
|
| 192.248.0.234 |
3.21ms from Colombo,
LK
|
|
| 75.161.180.58 |
8.94ms from Denver,
US
|
|
| 90.53.217.234 |
9.92ms from Frankfurt am Main,
DE
|
|
| 122.10.11.106 |
0.76ms from Hong Kong,
HK
|
|
| 86.156.212.170 |
3.94ms from London,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Denver, US
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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