1. All IP Ranges
  2. 65.0.0.0/8
  3. 65.53.0.0/16
  4. AS3598  | 65.53.0.0/16

65.53.0.0/16

AS3598  ·  Microsoft Corporation

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Summary

Country United States
Domain microsoft.com
ASN AS3598
Parent Range 65.52.0.0/14
Registry ARIN
ID MICROSOFT-1BLK

WHOIS Details

NetHandle:      NET-65-52-0-0-1
OrgID:          MSFT
Parent:         NET-65-0-0-0-0
NetName:        MICROSOFT-1BLK
NetRange:       65.52.0.0 - 65.55.255.255
NetType:        allocation
RegDate:        2001-02-14
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:      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:      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:      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


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

Overlapping Ranges

BGP prefixes that contain 65.53.0.0/16

Range ASN Company Num of IPs
65.52.0.0/14 AS3598 Microsoft Corporation 262,144
65.52.0.0/14 AS8075 Microsoft Corporation 262,144

Nearby Ranges

BGP prefixes that overlap with 65.0.0.0/8

Range ASN Company Num of IPs
65.128.0.0/11 AS393658 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS64280 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS397934 Verizon Business 2,097,152
65.128.0.0/11 AS397392 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS2639 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS27781 Verizon Business 2,097,152
65.128.0.0/11 AS40222 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS6223 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS10753 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS39960 Verizon Business 2,097,152
65.192.0.0/11 AS14652 Verizon Business 2,097,152
65.128.0.0/11 AS3356 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS36652 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS9751 Verizon Business 2,097,152
65.192.0.0/11 AS46639 Verizon Business 2,097,152
65.128.0.0/11 AS393917 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS62478 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS32326 Verizon Business 2,097,152
65.128.0.0/11 AS394704 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS398459 CenturyLink Communications, LLC 2,097,152
65.192.0.0/11 AS46622 Verizon Business 2,097,152
65.192.0.0/11 AS26381 Verizon Business 2,097,152
65.192.0.0/11 AS701 Verizon Business 2,097,152
65.128.0.0/11 AS19901 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS209 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS63443 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS63415 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS3910 CenturyLink Communications, LLC 2,097,152
65.128.0.0/11 AS394932 CenturyLink Communications, LLC 2,097,152
65.112.0.0/12 AS33327 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS54185 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS62791 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS47095 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS16756 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS62977 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS46206 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS7046 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS40959 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS54241 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS53316 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS55261 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS400430 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS26437 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS54781 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS33644 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS3910 CenturyLink Communications, LLC 1,048,576
65.224.0.0/12 AS701 Verizon Business 1,048,576
65.112.0.0/12 AS21843 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS53323 CenturyLink Communications, LLC 1,048,576
65.112.0.0/12 AS26761 CenturyLink Communications, LLC 1,048,576

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
172.173.170.64 AS8075 Microsoft Corporation 0.59ms from Ashburn, US
5.54.146.64 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.89ms from Athens, GR
154.18.240.112 AS394303 BigScoots 1.21ms from Chicago, US
216.189.146.128 AS7489 HostUS 0.13ms from Dallas, US
69.34.181.0 AS209 CenturyLink Communications, LLC 11.98ms from Detroit, US
97.71.36.240 AS33363 Charter Communications, Inc 9.74ms from Los Angeles, US
185.149.10.80 AS16347 ADISTA SAS 16.34ms from Paris, FR
144.0.52.48 AS4134 CHINANET-BACKBONE 2.95ms from Qingdao, CN
177.76.251.240 AS26599 TELEFÔNICA BRASIL S.A 7.68ms from Sao Paulo, BR
98.203.162.16 AS7922 Comcast Cable Communications, LLC 11.96ms from Seattle, US
211.60.186.112 AS3786 LG DACOM Corporation 1.52ms from Seoul, KR
13.192.139.160 AS16509 Amazon.com, Inc. 0.21ms from Tokyo, JP
60.125.107.112 AS17676 SoftBank Corp. 2.60ms from Tokyo, JP
91.113.0.240 AS8447 A1 Telekom Austria AG 4.90ms from Vienna, AT
68.82.108.176 AS7922 Comcast Cable Communications, LLC 7.93ms from Ashburn, US
68.95.101.0 AS7018 AT&T Enterprises, LLC 8.82ms from Atlanta, US
204.122.19.144 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
3.78.230.128 AS16509 Amazon.com, Inc. 0.47ms from Frankfurt am Main, DE
195.123.17.64 AS8445 SALZBURG AG fur Energie, Verkehr und Telekommunikation 19.76ms from Frankfurt am Main, DE
135.225.166.208 AS8075 Microsoft Corporation 0.21ms from Gaevle, SE
168.149.20.192 AS25019 Saudi Telecom Company JSC 2.98ms from Jeddah, SA
120.142.197.0 AS10036 DLIVE 1.81ms from Seoul, KR
79.119.14.32 AS8708 DIGI ROMANIA S.A. 3.66ms from Timisoara, RO
207.41.85.16 AS25696 PDP Group, Inc. 4.23ms from Ashburn, US
162.239.1.112 AS7018 AT&T Enterprises, LLC 7.60ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 65.53.17.237
traceroute to 65.53.17.237 (65.53.17.237): 8 hops max, 52 byte packets
4 [AS1299] 62.115.146.18 1.864 ms
5 [AS1299] 62.115.11.51 1.958 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Vienna, AT
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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