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: 52.145.0.0 - 52.191.255.255
CIDR: 52.152.0.0/13, 52.146.0.0/15, 52.145.0.0/16, 52.148.0.0/14, 52.160.0.0/11
NetName: MSFT
NetHandle: NET-52-145-0-0-1
Parent: NET52 (NET-52-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2015-11-24
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/52.145.0.0
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 <<>> 52.180.152.222
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7917
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;52.180.152.222. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026091501 1800 900 604800 86400
;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 16 10:00:14 CST 2026
;; MSG SIZE rcvd: 107Host 222.152.180.52.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 222.152.180.52.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 60.172.231.12 | attackspambots | invalid login attempt |
2019-12-07 19:17:21 |
| 202.99.199.142 | attackspambots | 'IP reached maximum auth failures for a one day block' |
2019-12-07 19:19:31 |
| 193.77.216.143 | attack | Dec 7 11:44:21 sso sshd[28884]: Failed password for root from 193.77.216.143 port 34244 ssh2 Dec 7 11:51:41 sso sshd[29720]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.77.216.143 ... |
2019-12-07 18:54:25 |
| 158.69.28.73 | attack | Fail2Ban Ban Triggered SMTP Bruteforce Attempt |
2019-12-07 19:09:17 |
| 51.254.49.99 | attackbots | UTC: 2019-12-06 port: 102/tcp |
2019-12-07 18:58:59 |
| 61.245.153.139 | attack | Dec 7 01:02:39 kapalua sshd\[1161\]: Invalid user ot from 61.245.153.139 Dec 7 01:02:39 kapalua sshd\[1161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61-245-153-139.3df599.adl.nbn.aussiebb.net Dec 7 01:02:41 kapalua sshd\[1161\]: Failed password for invalid user ot from 61.245.153.139 port 37612 ssh2 Dec 7 01:10:21 kapalua sshd\[2174\]: Invalid user gawronski from 61.245.153.139 Dec 7 01:10:21 kapalua sshd\[2174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61-245-153-139.3df599.adl.nbn.aussiebb.net |
2019-12-07 19:11:49 |
| 206.189.72.217 | attackspam | Dec 7 11:38:43 [host] sshd[23937]: Invalid user guest from 206.189.72.217 Dec 7 11:38:43 [host] sshd[23937]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.72.217 Dec 7 11:38:44 [host] sshd[23937]: Failed password for invalid user guest from 206.189.72.217 port 53684 ssh2 |
2019-12-07 19:20:55 |
| 211.75.194.80 | attack | Dec 7 00:02:37 hanapaa sshd\[16128\]: Invalid user Allan from 211.75.194.80 Dec 7 00:02:37 hanapaa sshd\[16128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211-75-194-80.hinet-ip.hinet.net Dec 7 00:02:39 hanapaa sshd\[16128\]: Failed password for invalid user Allan from 211.75.194.80 port 42830 ssh2 Dec 7 00:10:37 hanapaa sshd\[17002\]: Invalid user hyte from 211.75.194.80 Dec 7 00:10:37 hanapaa sshd\[17002\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211-75-194-80.hinet-ip.hinet.net |
2019-12-07 19:09:57 |
| 221.178.157.244 | attackspambots | Dec 7 00:07:28 php1 sshd\[29672\]: Invalid user named from 221.178.157.244 Dec 7 00:07:28 php1 sshd\[29672\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.178.157.244 Dec 7 00:07:30 php1 sshd\[29672\]: Failed password for invalid user named from 221.178.157.244 port 42849 ssh2 Dec 7 00:14:50 php1 sshd\[30762\]: Invalid user tlo from 221.178.157.244 Dec 7 00:14:50 php1 sshd\[30762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.178.157.244 |
2019-12-07 18:50:45 |
| 119.183.115.108 | attackbots | Fail2Ban - FTP Abuse Attempt |
2019-12-07 19:03:10 |
| 106.13.16.205 | attackspam | Dec 7 09:42:49 ArkNodeAT sshd\[12123\]: Invalid user admin from 106.13.16.205 Dec 7 09:42:49 ArkNodeAT sshd\[12123\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.16.205 Dec 7 09:42:50 ArkNodeAT sshd\[12123\]: Failed password for invalid user admin from 106.13.16.205 port 51390 ssh2 |
2019-12-07 19:10:19 |
| 103.234.226.103 | attackbots | firewall-block, port(s): 23/tcp |
2019-12-07 19:18:10 |
| 159.203.189.152 | attackspambots | Dec 7 06:04:57 ws12vmsma01 sshd[50217]: Invalid user polycom from 159.203.189.152 Dec 7 06:04:59 ws12vmsma01 sshd[50217]: Failed password for invalid user polycom from 159.203.189.152 port 47464 ssh2 Dec 7 06:13:22 ws12vmsma01 sshd[51392]: Invalid user kitadate from 159.203.189.152 ... |
2019-12-07 19:15:43 |
| 139.59.88.26 | attack | Dec 7 09:19:32 meumeu sshd[20011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.88.26 Dec 7 09:19:34 meumeu sshd[20011]: Failed password for invalid user coudray from 139.59.88.26 port 49852 ssh2 Dec 7 09:26:07 meumeu sshd[20920]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.88.26 ... |
2019-12-07 19:16:16 |
| 49.233.87.107 | attackbots | Dec 7 01:01:58 hpm sshd\[28178\]: Invalid user www from 49.233.87.107 Dec 7 01:01:58 hpm sshd\[28178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.87.107 Dec 7 01:02:00 hpm sshd\[28178\]: Failed password for invalid user www from 49.233.87.107 port 49332 ssh2 Dec 7 01:11:07 hpm sshd\[29242\]: Invalid user gislefoss from 49.233.87.107 Dec 7 01:11:07 hpm sshd\[29242\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.87.107 |
2019-12-07 19:12:16 |