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: 40.74.0.0 - 40.125.127.255
CIDR: 40.74.0.0/15, 40.112.0.0/13, 40.76.0.0/14, 40.80.0.0/12, 40.125.0.0/17, 40.124.0.0/16, 40.96.0.0/12, 40.120.0.0/14
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
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 <<>> 40.74.212.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4460
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;40.74.212.136. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091601 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 17 07:00:25 CST 2026
;; MSG SIZE rcvd: 106
Host 136.212.74.40.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 136.212.74.40.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 51.77.140.48 | attackspam | Oct 6 01:04:15 eventyay sshd[22947]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.48 Oct 6 01:04:17 eventyay sshd[22947]: Failed password for invalid user 123Gen from 51.77.140.48 port 38194 ssh2 Oct 6 01:08:09 eventyay sshd[23024]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.48 ... |
2019-10-06 07:13:13 |
| 200.6.245.11 | attackbotsspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:21:56 |
| 5.224.15.156 | attack | 1 pkts, ports: UDP:1 |
2019-10-06 07:18:46 |
| 93.80.235.170 | attackspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:43:18 |
| 46.109.182.104 | attackbots | 1 pkts, ports: TCP:88 |
2019-10-06 07:14:44 |
| 93.63.167.100 | attack | Hits on port : 445 |
2019-10-06 07:43:45 |
| 180.177.105.174 | attack | 1 pkts, ports: TCP:445 |
2019-10-06 07:30:10 |
| 157.230.57.112 | attack | firewall-block, port(s): 2728/tcp |
2019-10-06 07:35:47 |
| 181.47.32.27 | attackbots | 1 pkts, ports: UDP:1 |
2019-10-06 07:29:38 |
| 162.156.4.209 | attackbots | 1 pkts, ports: UDP:1 |
2019-10-06 07:33:55 |
| 110.172.130.238 | attackbotsspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:41:29 |
| 85.94.20.122 | attackspam | 1 pkts, ports: TCP:445 |
2019-10-06 07:08:05 |
| 69.200.239.96 | attackspam | 1 pkts, ports: UDP:1 |
2019-10-06 07:11:54 |
| 177.94.93.141 | attackbots | 1 pkts, ports: TCP:8080 |
2019-10-06 07:31:33 |
| 165.22.30.12 | attack | 1 pkts, ports: UDP:5060 |
2019-10-06 07:33:30 |