City: Chennai
Region: Tamil Nadu
Country: India
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 20.192.0.0 - 20.255.255.255
CIDR: 20.192.0.0/10
NetName: MSFT
NetHandle: NET-20-192-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-10-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/20.192.0.0
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-10
Updated: 2025-06-10
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:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.235.159.172
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42426
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.235.159.172. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026080801 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Aug 09 16:30:24 CST 2026
;; MSG SIZE rcvd: 107Host 172.159.235.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 172.159.235.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 5.94.173.164 | attackbots | 1 pkts, ports: TCP:445 |
2019-10-06 07:19:15 |
| 178.74.78.237 | attackbots | 1 pkts, ports: TCP:445 |
2019-10-06 07:30:29 |
| 41.225.15.188 | attackbots | 1 pkts, ports: TCP:8080 |
2019-10-06 07:15:41 |
| 188.151.207.37 | attack | 1 pkts, ports: UDP:1 |
2019-10-06 07:24:35 |
| 182.176.132.99 | attackbotsspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:28:37 |
| 92.118.160.1 | attackspambots | 1 pkts, ports: TCP:2323 |
2019-10-06 07:44:33 |
| 71.6.199.23 | attackbots | 10/05/2019-19:10:30.923889 71.6.199.23 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 71 |
2019-10-06 07:11:22 |
| 159.203.201.14 | attackbots | 1 pkts, ports: TCP:992 |
2019-10-06 07:35:18 |
| 83.169.197.13 | attackspambots | 1 pkts, ports: TCP:445 |
2019-10-06 07:46:06 |
| 31.214.160.132 | attackspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:17:17 |
| 186.223.251.136 | attack | 1 pkts, ports: UDP:19790 |
2019-10-06 07:26:18 |
| 157.230.57.112 | attack | firewall-block, port(s): 2728/tcp |
2019-10-06 07:35:47 |
| 83.68.239.73 | attackspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:46:21 |
| 200.6.245.11 | attackbotsspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:21:56 |
| 93.80.235.170 | attackspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:43:18 |