City: San Antonio
Region: Texas
Country: United States
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: 20.33.0.0 - 20.128.255.255
CIDR: 20.34.0.0/15, 20.64.0.0/10, 20.36.0.0/14, 20.33.0.0/16, 20.48.0.0/12, 20.40.0.0/13, 20.128.0.0/16
NetName: MSFT
NetHandle: NET-20-33-0-0-1
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/20.33.0.0
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
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: 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
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: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-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 <<>> 20.65.171.78
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56339
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.65.171.78. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091601 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 17 05:00:20 CST 2026
;; MSG SIZE rcvd: 105Host 78.171.65.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 78.171.65.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 98.100.250.202 | attack | [ssh] SSH attack |
2020-07-29 17:34:33 |
| 41.38.44.180 | attack | Jul 29 10:12:17 host sshd[25957]: Invalid user liyujiang from 41.38.44.180 port 57214 ... |
2020-07-29 17:45:27 |
| 49.145.42.13 | attack | 20/7/28@23:51:43: FAIL: Alarm-Network address from=49.145.42.13 ... |
2020-07-29 17:08:28 |
| 122.52.48.92 | attackspambots | Brute-force attempt banned |
2020-07-29 17:32:06 |
| 115.236.100.114 | attackspambots | SSH brute-force attempt |
2020-07-29 17:16:50 |
| 103.39.10.160 | attackspambots | Port Scan detected! ... |
2020-07-29 17:44:01 |
| 112.85.42.200 | attackspam | Jul 29 11:21:45 jane sshd[32163]: Failed password for root from 112.85.42.200 port 33252 ssh2 Jul 29 11:21:50 jane sshd[32163]: Failed password for root from 112.85.42.200 port 33252 ssh2 ... |
2020-07-29 17:24:34 |
| 46.14.173.2 | attackspambots | Jul 29 10:47:03 vserver sshd\[1974\]: Invalid user jayakumar from 46.14.173.2Jul 29 10:47:05 vserver sshd\[1974\]: Failed password for invalid user jayakumar from 46.14.173.2 port 55796 ssh2Jul 29 10:51:06 vserver sshd\[2007\]: Invalid user yliu from 46.14.173.2Jul 29 10:51:09 vserver sshd\[2007\]: Failed password for invalid user yliu from 46.14.173.2 port 33438 ssh2 ... |
2020-07-29 17:20:23 |
| 106.12.88.95 | attack | Invalid user shenhan from 106.12.88.95 port 44608 |
2020-07-29 17:39:10 |
| 213.180.203.59 | attackbots | [Wed Jul 29 14:22:36.719274 2020] [:error] [pid 1192:tid 139703724492544] [client 213.180.203.59:42522] [client 213.180.203.59] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XyEjvHHJSNX1MK11B3GAUwAAAOE"] ... |
2020-07-29 17:25:36 |
| 198.55.109.217 | attack | apache exploit attempt |
2020-07-29 17:13:37 |
| 104.183.217.130 | attackspambots | Invalid user ishihara from 104.183.217.130 port 41120 |
2020-07-29 17:28:19 |
| 193.70.39.135 | attackspam | $f2bV_matches |
2020-07-29 17:15:00 |
| 222.186.42.155 | attackspam | Unauthorized connection attempt detected from IP address 222.186.42.155 to port 22 |
2020-07-29 17:35:33 |
| 196.52.43.62 | attackspam | Unauthorized connection attempt detected from IP address 196.52.43.62 to port 2083 |
2020-07-29 17:41:05 |