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 1997-2025, 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: 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
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
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: 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
#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 4.150.191.6
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40698
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;4.150.191.6. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2025092600 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Sep 27 01:00:04 CST 2025
;; MSG SIZE rcvd: 104Host 6.191.150.4.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 6.191.150.4.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 159.65.140.38 | attackspam | Jan 31 01:32:01 server sshd\[10077\]: Invalid user viswas from 159.65.140.38 Jan 31 01:32:01 server sshd\[10077\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.140.38 Jan 31 01:32:03 server sshd\[10077\]: Failed password for invalid user viswas from 159.65.140.38 port 53202 ssh2 Jan 31 01:57:10 server sshd\[14136\]: Invalid user aabharana from 159.65.140.38 Jan 31 01:57:10 server sshd\[14136\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.140.38 ... |
2020-01-31 06:57:47 |
| 89.134.210.221 | attackbots | 1580420316 - 01/30/2020 22:38:36 Host: 89.134.210.221/89.134.210.221 Port: 445 TCP Blocked |
2020-01-31 07:05:24 |
| 62.183.48.214 | attackspambots | Honeypot attack, port: 445, PTR: PTR record not found |
2020-01-31 07:07:12 |
| 106.12.171.17 | attackbotsspam | Invalid user kay from 106.12.171.17 port 45012 |
2020-01-31 07:36:59 |
| 83.191.161.105 | attack | Honeypot attack, port: 5555, PTR: c83-191-161-105.bredband.comhem.se. |
2020-01-31 07:21:41 |
| 185.176.27.254 | attackbotsspam | 01/30/2020-18:00:29.946841 185.176.27.254 Protocol: 6 ET SCAN NMAP -sS window 1024 |
2020-01-31 07:06:19 |
| 222.186.180.6 | attack | 01/30/2020-17:57:20.727649 222.186.180.6 Protocol: 6 ET SCAN Potential SSH Scan |
2020-01-31 07:03:37 |
| 24.193.234.191 | attackbotsspam | Honeypot attack, port: 81, PTR: cpe-24-193-234-191.nyc.res.rr.com. |
2020-01-31 07:24:21 |
| 89.248.160.193 | attackspambots | Multiport scan : 78 ports scanned 10004 10036 10052 10054 10086 10102 10117 10203 10236 10243 10252 10264 10280 10315 10342 10350 10363 10364 10369 10370 10374 10380 10384 10396 10406 10412 10441 10450 10460 10461 10474 10493 10530 10541 10574 10590 10606 10612 10638 10674 10695 10699 10727 10752 10759 10768 10835 10851 10861 10867 10877 10910 11106 11113 11131 11177 11196 11204 11209 11212 11240 11241 11254 11263 11286 11293 11295 ..... |
2020-01-31 07:14:32 |
| 85.204.246.240 | attack | Automatic report - XMLRPC Attack |
2020-01-31 07:19:26 |
| 79.175.133.118 | attack | 2020-1-31 12:10:06 AM: failed ssh attempt |
2020-01-31 07:25:19 |
| 188.14.250.112 | attackspambots | Jan 30 22:38:22 lnxded64 sshd[9819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.14.250.112 |
2020-01-31 07:17:49 |
| 176.106.126.217 | attackbotsspam | 20/1/30@16:38:14: FAIL: Alarm-Network address from=176.106.126.217 ... |
2020-01-31 07:22:29 |
| 165.22.216.182 | attackspam | RDP Brute-Force (honeypot 6) |
2020-01-31 07:29:54 |
| 112.116.155.205 | attackspambots | Unauthorized connection attempt detected from IP address 112.116.155.205 to port 2220 [J] |
2020-01-31 06:51:13 |