20.0.0.0/11
AS8075 · Microsoft Corporation
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| Country |
United States
|
| Domain | microsoft.com |
| ASN | AS8075 |
| Registry | ARIN |
| ID | MSFT |
WHOIS Details
NetHandle: NET-20-0-0-0-1 OrgID: MSFT Parent: NET-20-0-0-0-0 NetName: MSFT NetRange: 20.0.0.0 - 20.31.255.255 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: 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: 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
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 |
| 20.160.0.0/12 | 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 420,716 domain names hosted across 9,275 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 20.6.158.121 | competencecenter.cn | 29501 |
| 20.2.89.45 | xm4729.top | 19193 |
| 20.2.26.111 | xk1826.top | 19189 |
| 20.6.155.29 | w46slzh1017.skin | 18580 |
| 20.2.210.251 | 781436.co | 17486 |
| 20.2.210.159 | 83425.gdn | 16810 |
| 20.2.218.53 | 19388.one | 16685 |
| 20.2.2.227 | aiyouxi2083.com | 13950 |
| 20.2.20.6 | 3637a.vip | 9459 |
| 20.2.16.212 | skjnrwta.cc | 8154 |
| 20.2.152.204 | xx3227.com | 8111 |
| 20.2.146.2 | 93881n.com | 7108 |
| 20.6.177.147 | 3377162e.app | 7019 |
| 20.2.12.73 | 49745.cc | 5442 |
| 20.2.147.78 | 313014.cc | 5416 |
| 20.2.160.166 | xr6n.com | 4768 |
| 20.24.199.123 | 6688cp3169.cc | 4650 |
| 20.2.161.167 | 6uvv.com | 4647 |
| 20.2.16.155 | 3f7c.com | 4586 |
| 20.25.91.29 | cocoabeachchamber.com | 4490 |
Hosted domains API
Pingable IPs
255,395 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 20.31.59.210 |
0.21ms from Amsterdam,
NL
|
|
| 20.31.21.63 |
0.22ms from Amsterdam,
NL
|
|
| 20.31.18.35 |
0.23ms from Amsterdam,
NL
|
|
| 20.31.94.27 |
0.23ms from Amsterdam,
NL
|
|
| 20.29.254.9 |
0.29ms from Quincy,
US
|
|
| 20.31.47.137 |
0.21ms from Amsterdam,
NL
|
|
| 20.31.68.162 |
0.23ms from Amsterdam,
NL
|
|
| 20.31.88.136 |
0.24ms from Amsterdam,
NL
|
|
| 20.31.23.18 |
0.21ms from Amsterdam,
NL
|
|
| 20.31.8.210 |
0.21ms from Amsterdam,
NL
|
|
| 20.29.247.70 |
0.41ms from Quincy,
US
|
|
| 20.29.248.23 |
0.30ms from Quincy,
US
|
|
| 20.29.252.138 |
0.35ms from Quincy,
US
|
|
| 20.31.54.10 |
0.22ms from Amsterdam,
NL
|
|
| 20.31.91.98 |
0.25ms from Amsterdam,
NL
|
|
| 20.31.26.247 |
0.22ms from Amsterdam,
NL
|
|
| 20.31.33.76 |
0.23ms from Amsterdam,
NL
|
|
| 20.31.69.209 |
0.22ms from Amsterdam,
NL
|
|
| 20.31.41.69 |
0.21ms from Amsterdam,
NL
|
|
| 20.29.242.138 |
0.32ms from Quincy,
US
|
|
| 20.31.7.165 |
0.23ms from Amsterdam,
NL
|
|
| 20.31.6.135 |
0.22ms from Amsterdam,
NL
|
|
| 20.31.22.222 |
0.20ms from Amsterdam,
NL
|
|
| 20.31.51.248 |
0.24ms from Amsterdam,
NL
|
|
| 20.31.99.58 |
0.24ms from Amsterdam,
NL
|
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 |
|---|---|---|
| 154.248.195.219 |
12.30ms from Algiers,
DZ
|
|
| 178.92.80.91 |
0.49ms from Ashburn,
US
|
|
| 188.2.65.11 |
6.09ms from Belgrade,
RS
|
|
| 46.107.117.91 |
5.63ms from Budapest,
HU
|
|
| 148.222.145.251 |
0.77ms from Buenos Aires,
AR
|
|
| 206.43.233.139 |
18.47ms from Fortaleza,
BR
|
|
| 88.69.223.251 |
18.25ms from Frankfurt am Main,
DE
|
|
| 93.221.38.59 |
7.28ms from Frankfurt am Main,
DE
|
|
| 8.136.53.139 |
4.63ms from Hangzhou,
CN
|
|
| 14.184.18.75 |
2.40ms from Ho Chi Minh City,
VN
|
|
| 182.180.95.219 |
1.45ms from Islamabad,
PK
|
|
| 89.168.164.75 |
2.13ms from Manchester,
GB
|
|
| 1.140.242.123 |
11.98ms from Melbourne,
AU
|
|
| 34.74.192.171 |
0.14ms from Moncks Corner,
US
|
|
| 61.197.92.11 |
2.13ms from Osaka,
JP
|
|
| 220.158.125.123 |
5.10ms from Osaka,
JP
|
|
| 153.222.44.27 |
8.91ms from Osaka,
JP
|
|
| 180.29.253.139 |
12.72ms from Osaka,
JP
|
|
| 176.172.242.171 |
13.94ms from Paris,
FR
|
|
| 221.150.35.235 |
1.21ms from Seoul,
KR
|
|
| 31.14.168.123 |
5.08ms from Athens,
GR
|
|
| 50.80.197.219 |
8.90ms from Atlanta,
US
|
|
| 117.196.97.171 |
11.05ms from Chennai,
IN
|
|
| 24.210.228.219 |
10.35ms from Columbus,
US
|
|
| 171.249.124.187 |
4.29ms from Ho Chi Minh City,
VN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Ashburn, 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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