20.33.245.0/24

AS8069  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS8069
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:        * [email protected].  
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * [email protected].  
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * [email protected]
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 20.33.0.0/16

No nearby ranges found.

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

Pingable IPs

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

IP Address ASN Details
20.33.245.19 AS8069 Microsoft Corporation 0.77ms from Vienna, AT

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
99.90.27.216 AS7018 AT&T Enterprises, LLC 11.30ms from Chicago, US
93.192.100.152 AS3320 Deutsche Telekom AG 4.82ms from Frankfurt am Main, DE
42.114.178.8 AS18403 FPT Telecom Company 0.57ms from Hanoi, VN
81.93.1.152 AS8399 SEWAN SAS 0.53ms from Paris, FR
47.85.117.88 AS45102 Alibaba (US) Technology Co., Ltd. 1.03ms from Reston, US
177.182.136.152 AS28573 Claro NXT Telecomunicacoes Ltda 8.59ms from Rio de Janeiro, BR
116.34.56.136 AS17858 LG POWERCOMM 2.04ms from Seoul, KR
154.240.116.152 AS36947 Telecom Algeria 8.87ms from Valencia, ES
46.245.123.8 AS43754 Asiatech Data Transmission company 14.96ms from Baku, AZ
52.81.141.8 AS55960 Beijing Guanghuan Xinwang Digital 3.21ms from Beijing, CN
111.40.67.184 AS132525 HeiLongJiang Mobile Communication Company Limited 15.06ms from Changchun, CN
221.10.154.232 AS4837 CHINA UNICOM China169 Backbone 6.67ms from Chengdu, CN
69.23.212.248 AS10796 Charter Communications Inc 13.63ms from Columbus, US
97.150.75.200 AS6167 Verizon Business 18.39ms from Dallas, US
168.149.10.40 AS25019 Saudi Telecom Company JSC 2.87ms from Jeddah, SA
176.137.239.120 AS5410 Bouygues Telecom SA 9.01ms from Marseille, FR
187.208.229.248 AS8151 UNINET 1.50ms from Mexico City, MX
157.230.170.40 AS14061 DigitalOcean, LLC 0.24ms from San Jose, US
122.42.183.40 AS17858 LG POWERCOMM 2.30ms from Seoul, KR
183.246.185.8 AS56041 China Mobile communications corporation 5.99ms from Suzhou, CN
31.149.4.168 AS1136 KPN B.V. 2.46ms from Amsterdam, NL
96.249.228.184 AS701 Verizon Business 7.61ms from Ashburn, US
73.99.253.152 AS7922 Comcast Cable Communications, LLC 13.00ms from Ashburn, US
97.81.161.168 AS20115 Charter Communications LLC 15.51ms from Atlanta, US
181.69.162.200 AS27831 Colombia Móvil 1.68ms from Bogota, CO

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 20.33.245.39
traceroute to 20.33.245.39 (20.33.245.39): 9 hops max, 52 byte packets
5 [] 37.120.220.105 4.037 ms
6 [] 80.249.209.20 4.618 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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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