City: Des Moines
Region: Iowa
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: 4.144.0.0 - 4.159.255.255
CIDR: 4.144.0.0/12
NetName: MSFT
NetHandle: NET-4-144-0-0-2
Parent: NET4 (NET-4-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2019-10-04
Updated: 2019-10-04
Ref: https://rdap.arin.net/registry/ip/4.144.0.0
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
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-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
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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
#
# 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 <<>> 4.150.187.62
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7440
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;4.150.187.62. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026103001 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 31 12:31:16 CST 2026
;; MSG SIZE rcvd: 105Host 62.187.150.4.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 62.187.150.4.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 103.124.85.17 | attack | Unauthorized connection attempt from IP address 103.124.85.17 on Port 445(SMB) |
2020-09-17 20:33:07 |
| 146.185.141.95 | attackbots | TCP ports : 2230 / 2233 / 9922 |
2020-09-17 20:46:33 |
| 85.98.30.28 | attackbotsspam | Unauthorized connection attempt from IP address 85.98.30.28 on Port 445(SMB) |
2020-09-17 20:49:29 |
| 45.77.57.254 | attackbots | Hacking Attempt (Website Honeypot) |
2020-09-17 20:19:46 |
| 103.105.59.80 | attack | Found on Github Combined on 3 lists / proto=6 . srcport=46285 . dstport=13829 . (250) |
2020-09-17 20:46:51 |
| 45.74.158.23 | attackspambots | Sep 16 14:01:45 logopedia-1vcpu-1gb-nyc1-01 sshd[353428]: Failed password for root from 45.74.158.23 port 56106 ssh2 ... |
2020-09-17 20:53:01 |
| 170.80.204.25 | attackbots | (smtpauth) Failed SMTP AUTH login from 170.80.204.25 (BR/Brazil/170-80-204-25.dyn.redeglobaltelecom.net.br): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-09-16 21:31:56 plain authenticator failed for ([170.80.204.25]) [170.80.204.25]: 535 Incorrect authentication data (set_id=info@electrojosh.com) |
2020-09-17 20:31:40 |
| 117.107.213.245 | attackbots | Sep 17 10:06:09 [host] sshd[3849]: Invalid user so Sep 17 10:06:09 [host] sshd[3849]: pam_unix(sshd:a Sep 17 10:06:11 [host] sshd[3849]: Failed password |
2020-09-17 20:50:57 |
| 193.35.48.18 | attack | Sep 17 11:16:14 web01.agentur-b-2.de postfix/smtpd[1516628]: warning: unknown[193.35.48.18]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 17 11:16:14 web01.agentur-b-2.de postfix/smtpd[1516628]: lost connection after AUTH from unknown[193.35.48.18] Sep 17 11:16:19 web01.agentur-b-2.de postfix/smtpd[1520457]: lost connection after AUTH from unknown[193.35.48.18] Sep 17 11:16:24 web01.agentur-b-2.de postfix/smtpd[1516628]: lost connection after AUTH from unknown[193.35.48.18] Sep 17 11:16:25 web01.agentur-b-2.de postfix/smtpd[1540155]: lost connection after AUTH from unknown[193.35.48.18] |
2020-09-17 20:18:29 |
| 109.251.68.112 | attackbots | Invalid user guest from 109.251.68.112 port 44536 |
2020-09-17 20:37:43 |
| 41.0.69.212 | attackspam | Unauthorized connection attempt from IP address 41.0.69.212 on Port 445(SMB) |
2020-09-17 20:43:11 |
| 27.254.130.67 | attackbotsspam | Sep 17 01:51:37 php1 sshd\[26962\]: Invalid user hmugo from 27.254.130.67 Sep 17 01:51:37 php1 sshd\[26962\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.254.130.67 Sep 17 01:51:40 php1 sshd\[26962\]: Failed password for invalid user hmugo from 27.254.130.67 port 41816 ssh2 Sep 17 01:55:47 php1 sshd\[27264\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.254.130.67 user=root Sep 17 01:55:50 php1 sshd\[27264\]: Failed password for root from 27.254.130.67 port 53026 ssh2 |
2020-09-17 20:39:49 |
| 211.159.189.39 | attackbotsspam | Connection to SSH Honeypot - Detected by HoneypotDB |
2020-09-17 20:33:21 |
| 49.232.95.250 | attackspam | SSH login attempts. |
2020-09-17 20:30:41 |
| 18.136.231.183 | attackspam | xmlrpc attack |
2020-09-17 20:20:02 |