20.33.148.0/24

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

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

IP Address ASN Details
20.33.148.131 AS8069 Microsoft Corporation 0.40ms from London, GB

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
91.117.119.88 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 7.25ms from A Coruna, ES
2.51.31.216 AS5384 Emirates Internet 2.51ms from Al Fujairah City, AE
104.81.140.200 AS16625 Akamai Technologies, Inc. 0.30ms from Amsterdam, NL
45.188.114.248 AS269510 LEÃO VASCONCELOS INFORMÁTICA LTDA ME 18.48ms from Fortaleza, BR
88.254.92.216 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.21ms from Istanbul, TR
192.197.190.216 AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) 4.06ms from Montreal, CA
142.100.65.8 AS852 TELUS Communications Inc. 1.25ms from Montreal, CA
119.163.171.72 AS4837 CHINA UNICOM China169 Backbone 6.28ms from Qingdao, CN
54.234.155.152 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
202.248.134.56 AS2510 FUJITSU LIMITED 6.11ms from Tokyo, JP
106.174.104.136 AS2516 KDDI CORPORATION 6.40ms from Tokyo, JP
34.18.155.248 AS396982 Google LLC 0.62ms from Az Za`ayin, QA
14.180.185.56 AS45899 VNPT Corp 8.16ms from Da Nang, VN
52.208.32.8 AS16509 Amazon.com, Inc. 0.14ms from Dublin, IE
182.77.98.248 AS24560 Bharti Airtel Ltd., Telemedia Services 14.95ms from Kolkata, IN
90.222.103.120 AS5607 Sky UK Limited 2.24ms from London, GB
52.66.212.40 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
74.90.244.232 AS6128 Cablevision Systems Corp. 6.15ms from New York City, US
186.6.115.88 AS6400 Compañía Dominicana de Teléfonos S. A. 4.34ms from Santo Domingo, DO
191.8.204.152 AS26599 TELEFÔNICA BRASIL S.A 3.94ms from Sao Paulo, BR
125.143.161.56 AS4766 Korea Telecom 1.30ms from Seoul, KR
119.203.9.104 AS4766 Korea Telecom 3.02ms from Seoul, KR
94.145.210.136 AS9158 Telenor A/S 4.33ms from Skanderborg, DK
174.107.183.136 AS11426 Charter Communications Inc 13.18ms from Atlanta, US
205.85.58.232 AS665 United States Department of Defense (DoD) 10.33ms from Charlotte, US

Traceroute

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

$
traceroute -a -n -q1 -m6 20.33.148.16
traceroute to 20.33.148.16 (20.33.148.16): 6 hops max, 52 byte packets
1 [AS749] 26.22.177.26 2.827 ms
2 *
3 [AS749] 11.16.2.86 2.341 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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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