City: Washington
Region: Virginia
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: 40.74.0.0 - 40.125.127.255
CIDR: 40.120.0.0/14, 40.76.0.0/14, 40.80.0.0/12, 40.96.0.0/12, 40.112.0.0/13, 40.74.0.0/15, 40.125.0.0/17, 40.124.0.0/16
NetName: MSFT
NetHandle: NET-40-74-0-0-1
Parent: NET40 (NET-40-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-02-23
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/40.74.0.0
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 <<>> 40.76.124.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40891
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;40.76.124.72. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026082501 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Aug 26 09:00:23 CST 2026
;; MSG SIZE rcvd: 105Host 72.124.76.40.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 72.124.76.40.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 176.82.96.62 | attack | Port probing on unauthorized port 81 |
2020-04-11 15:57:21 |
| 106.13.78.120 | attack | 2020-04-11T06:42:28.587533ionos.janbro.de sshd[98506]: Invalid user htanabe from 106.13.78.120 port 44208 2020-04-11T06:42:29.653158ionos.janbro.de sshd[98506]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.78.120 2020-04-11T06:42:28.587533ionos.janbro.de sshd[98506]: Invalid user htanabe from 106.13.78.120 port 44208 2020-04-11T06:42:31.646861ionos.janbro.de sshd[98506]: Failed password for invalid user htanabe from 106.13.78.120 port 44208 ssh2 2020-04-11T06:46:25.710077ionos.janbro.de sshd[98547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.78.120 user=root 2020-04-11T06:46:27.057571ionos.janbro.de sshd[98547]: Failed password for root from 106.13.78.120 port 40590 ssh2 2020-04-11T06:50:27.742606ionos.janbro.de sshd[98552]: Invalid user luca from 106.13.78.120 port 36968 2020-04-11T06:50:27.903183ionos.janbro.de sshd[98552]: pam_unix(sshd:auth): authentication failure; logname= uid=0 ... |
2020-04-11 15:33:04 |
| 189.203.72.138 | attackspam | Apr 11 07:38:07 ns381471 sshd[5383]: Failed password for root from 189.203.72.138 port 56546 ssh2 |
2020-04-11 15:22:53 |
| 175.24.107.201 | attackbotsspam | ssh brute force |
2020-04-11 15:24:18 |
| 118.25.99.44 | attack | Invalid user bgiptv from 118.25.99.44 port 49318 |
2020-04-11 15:14:36 |
| 163.44.159.123 | attack | Apr 11 02:54:40 ny01 sshd[20820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.44.159.123 Apr 11 02:54:43 ny01 sshd[20820]: Failed password for invalid user webmaster from 163.44.159.123 port 35794 ssh2 Apr 11 02:58:19 ny01 sshd[21745]: Failed password for root from 163.44.159.123 port 38090 ssh2 |
2020-04-11 15:14:18 |
| 61.19.22.217 | attack | Invalid user hadoop from 61.19.22.217 port 53550 |
2020-04-11 15:54:06 |
| 190.8.149.146 | attack | Apr 11 02:43:48 ws12vmsma01 sshd[4492]: Invalid user administrues from 190.8.149.146 Apr 11 02:43:50 ws12vmsma01 sshd[4492]: Failed password for invalid user administrues from 190.8.149.146 port 40200 ssh2 Apr 11 02:48:07 ws12vmsma01 sshd[5065]: Invalid user spark from 190.8.149.146 ... |
2020-04-11 15:51:38 |
| 84.1.30.70 | attack | Invalid user guest from 84.1.30.70 port 45130 |
2020-04-11 15:49:23 |
| 91.121.104.181 | attackbotsspam | Apr 11 05:30:58 icinga sshd[12779]: Failed password for root from 91.121.104.181 port 59383 ssh2 Apr 11 05:52:08 icinga sshd[45348]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.104.181 Apr 11 05:52:09 icinga sshd[45348]: Failed password for invalid user hung from 91.121.104.181 port 35350 ssh2 ... |
2020-04-11 15:31:18 |
| 163.197.192.228 | attackbots | 1586577148 - 04/11/2020 05:52:28 Host: 163.197.192.228/163.197.192.228 Port: 445 TCP Blocked |
2020-04-11 15:21:53 |
| 93.170.36.5 | attackspambots | Apr 11 07:29:37 game-panel sshd[19672]: Failed password for root from 93.170.36.5 port 33276 ssh2 Apr 11 07:34:16 game-panel sshd[19820]: Failed password for root from 93.170.36.5 port 44010 ssh2 |
2020-04-11 15:43:28 |
| 157.230.109.166 | attack | Apr 11 08:03:20 server sshd[4585]: Failed password for root from 157.230.109.166 port 54874 ssh2 Apr 11 08:06:51 server sshd[5272]: Failed password for root from 157.230.109.166 port 35046 ssh2 Apr 11 08:10:27 server sshd[5921]: Failed password for root from 157.230.109.166 port 43450 ssh2 |
2020-04-11 15:45:01 |
| 64.225.38.148 | attack | 64.225.38.148 |
2020-04-11 15:14:59 |
| 112.133.195.55 | attack | SSH Brute-Forcing (server2) |
2020-04-11 15:52:51 |