4.144.0.0/12
AS8075 · Microsoft Corporation
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| Country |
United States
|
| Domain | microsoft.com |
| ASN | AS8075 |
| Registry | ARIN |
| ID | MSFT |
WHOIS Details
NetHandle: NET-4-144-0-0-2 OrgID: MSFT Parent: NET-4-0-0-0-0 NetName: MSFT NetRange: 4.144.0.0 - 4.159.255.255 NetType: allocation RegDate: 2019-10-04 Updated: 2019-10-04 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: 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: 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: 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 4.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 4.0.0.0/9 | AS6619 | Level 3 Parent, LLC | 8,388,608 |
| 4.0.0.0/9 | AS3356 | Level 3 Parent, LLC | 8,388,608 |
| 4.240.0.0/12 | AS8075 | Microsoft Corporation | 1,048,576 |
| 4.208.0.0/12 | AS8075 | Microsoft Corporation | 1,048,576 |
| 4.224.0.0/12 | AS8075 | Microsoft Corporation | 1,048,576 |
| 4.208.0.0/12 | AS8069 | Microsoft Corporation | 1,048,576 |
| 4.160.0.0/12 | AS8075 | Microsoft Corporation | 1,048,576 |
| 4.176.0.0/12 | AS8075 | Microsoft Corporation | 1,048,576 |
| 4.192.0.0/12 | AS8075 | Microsoft Corporation | 1,048,576 |
| 4.39.99.0/24 | AS62821 | MNX Solutions LLC | 256 |
| 4.58.130.0/24 | AS13904 | Transworld Network, Corp. | 256 |
Hosted domains
There are 95,426 domain names hosted across 1,690 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 4.144.41.164 | y21svoa326.skin | 50011 |
| 4.144.72.5 | dzrcaupj66dm4ut.xyz | 14011 |
| 4.145.120.249 | o376.top | 9375 |
| 4.153.135.104 | cumulusmedia.com | 914 |
| 4.145.183.229 | tcuncf.cn | 913 |
| 4.153.215.143 | wecompress.com | 891 |
| 4.144.64.89 | 3sr7.com | 862 |
| 4.145.114.62 | xy1494.top | 861 |
| 4.150.168.143 | suncommunities.com | 804 |
| 4.145.82.245 | 49041c.com | 795 |
| 4.145.88.97 | 13327a.com | 793 |
| 4.144.56.72 | bjqgw.cn | 719 |
| 4.144.64.110 | 886zm.top | 667 |
| 4.144.59.151 | ljw1qnbg8rjc.xyz | 645 |
| 4.144.35.50 | 55sj506.com | 619 |
| 4.144.58.82 | 677ba.top | 511 |
| 4.144.72.13 | 774kn.top | 429 |
| 4.144.57.38 | ec0220.cc | 417 |
| 4.147.103.152 | crust.com.au | 390 |
| 4.157.157.192 | cleantotheextreme.com | 381 |
Hosted domains API
Pingable IPs
178,026 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 4.155.33.200 |
0.32ms from Quincy,
US
|
|
| 4.155.32.132 |
0.34ms from Quincy,
US
|
|
| 4.155.167.103 |
0.37ms from Quincy,
US
|
|
| 4.155.62.81 |
0.34ms from Quincy,
US
|
|
| 4.155.162.87 |
0.37ms from Quincy,
US
|
|
| 4.155.157.155 |
0.32ms from Quincy,
US
|
|
| 4.155.142.218 |
0.34ms from Quincy,
US
|
|
| 4.155.98.103 |
0.32ms from Quincy,
US
|
|
| 4.155.122.28 |
0.37ms from Quincy,
US
|
|
| 4.155.67.85 |
0.37ms from Quincy,
US
|
|
| 4.155.97.12 |
0.32ms from Quincy,
US
|
|
| 4.155.59.175 |
0.34ms from Quincy,
US
|
|
| 4.155.193.212 |
0.33ms from Quincy,
US
|
|
| 4.155.23.164 |
0.36ms from Quincy,
US
|
|
| 4.155.63.44 |
0.31ms from Quincy,
US
|
|
| 4.155.64.174 |
0.35ms from Quincy,
US
|
|
| 4.154.249.143 |
0.37ms from Quincy,
US
|
|
| 4.155.115.224 |
0.34ms from Quincy,
US
|
|
| 4.155.150.111 |
0.34ms from Quincy,
US
|
|
| 4.155.121.84 |
0.37ms from Quincy,
US
|
|
| 4.155.26.51 |
0.34ms from Quincy,
US
|
|
| 4.155.192.211 |
0.32ms from Quincy,
US
|
|
| 4.155.108.230 |
0.31ms from Quincy,
US
|
|
| 4.155.93.122 |
0.31ms from Quincy,
US
|
|
| 4.155.131.96 |
0.31ms from Quincy,
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 |
|---|---|---|
| 52.142.18.108 |
0.37ms from Ashburn,
US
|
|
| 111.223.41.60 |
0.56ms from Bangkok,
TH
|
|
| 93.220.66.156 |
4.61ms from Frankfurt am Main,
DE
|
|
| 101.255.177.252 |
0.51ms from Jakarta,
ID
|
|
| 188.15.142.60 |
17.69ms from Milan,
IT
|
|
| 73.110.40.92 |
6.95ms from Mount Prospect,
US
|
|
| 2.62.71.220 |
8.70ms from Novosibirsk,
RU
|
|
| 90.89.93.108 |
13.84ms from Paris,
FR
|
|
| 179.52.64.140 |
3.07ms from Santo Domingo,
DO
|
|
| 222.195.96.12 |
15.81ms from Shanghai,
CN
|
|
| 62.219.180.204 |
1.31ms from Tel Aviv,
IL
|
|
| 105.106.6.28 |
12.64ms from Tunis,
TN
|
|
| 188.18.77.92 |
8.41ms from Yekaterinburg,
RU
|
|
| 83.149.86.252 |
0.30ms from Amsterdam,
NL
|
|
| 52.222.7.44 |
0.28ms from Boardman,
US
|
|
| 80.99.237.44 |
0.60ms from Budapest,
HU
|
|
| 63.45.126.76 |
16.10ms from Chicago,
US
|
|
| 189.27.245.44 |
5.51ms from Curitiba,
BR
|
|
| 70.123.195.92 |
10.72ms from Dallas,
US
|
|
| 112.111.91.76 |
9.18ms from Fuzhou,
CN
|
|
| 2.205.182.156 |
7.33ms from Hamburg,
DE
|
|
| 79.192.51.28 |
4.38ms from Hamburg,
DE
|
|
| 95.233.2.140 |
1.94ms from Milan,
IT
|
|
| 187.113.82.108 |
10.43ms from Novo Hamburgo,
BR
|
|
| 121.87.122.60 |
3.45ms from Osaka,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Abidjan, CI
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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