20.33.82.0/24

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:        * 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:      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:      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:      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 20.33.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
20.33.82.8 AS8069 Microsoft Corporation 0.62ms from Melbourne, AU

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
87.211.86.120 AS13127 Odido Netherlands B.V. 8.19ms from Amsterdam, NL
61.0.147.216 AS9829 National Internet Backbone 15.30ms from Bengaluru, IN
186.98.91.24 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.04ms from Bogota, CO
20.85.12.72 AS8075 Microsoft Corporation 0.30ms from Boydton, US
91.180.19.24 AS5432 Proximus NV 1.13ms from Brussels, BE
41.35.228.40 AS8452 TE-AS 2.52ms from Cairo, EG
82.103.141.8 AS30736 Asergo Holding ApS 0.42ms from Copenhagen, DK
34.134.159.152 AS396982 Google LLC 0.12ms from Council Bluffs, US
102.160.102.120 AS30999 EMTEL LIMITED 6.03ms from Ebene, MU
73.145.189.152 AS7922 Comcast Cable Communications, LLC 9.82ms from Flint, US
101.245.50.88 AS55990 Huawei Cloud Service data center 1.74ms from Guiyang, CN
199.167.224.184 AS14618 Amazon.com, Inc. 0.65ms from Reston, US
220.71.146.72 AS4766 Korea Telecom 6.87ms from Seoul, KR
96.113.194.56 AS7922 Comcast Cable Communications, LLC 0.42ms from Ashburn, US
116.242.43.248 AS4847 China Networks Inter-Exchange 3.26ms from Beijing, CN
2.203.38.56 AS3209 Vodafone GmbH 9.85ms from Berlin, DE
104.208.179.248 AS8075 Microsoft Corporation 0.18ms from Boydton, US
72.180.46.216 AS11427 Charter Communications Inc 5.52ms from Dallas, US
146.0.251.232 AS29066 velia.net Internetdienste GmbH 0.25ms from Frankfurt am Main, DE
189.187.152.56 AS8151 UNINET 5.74ms from Guadalajara, MX
194.44.95.216 AS3255 UARNet-Eksintech 6.25ms from Khmelnytskyi, UA
79.42.60.88 AS3269 Telecom Italia S.p.A. 4.78ms from Milan, IT
67.254.150.8 AS12271 Charter Communications Inc 4.89ms from New York City, US
177.182.207.248 AS28573 Claro NXT Telecomunicacoes Ltda 12.70ms from Rio de Janeiro, BR
14.50.235.40 AS4766 Korea Telecom 3.23ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 20.33.82.4
traceroute to 20.33.82.4 (20.33.82.4): 64 hops max, 52 byte packets
5 [] 218.100.78.2 1.15 ms
7 [AS8075] 51.10.12.210 0.643 ms
8 [AS8075] 104.44.11.173 1.191 ms
9 [AS8075] 51.10.33.187 1.535 ms
10 [AS8075] 51.10.12.116 0.623 ms
11 *
12 *
13 *
14 *
15 [AS8069] 20.33.82.4 0.886 ms
Measurement taken from IPinfo ProbeNet in Melbourne, AU
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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