City: London
Region: England
Country: United Kingdom
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: 20.33.0.0 - 20.128.255.255
CIDR: 20.48.0.0/12, 20.34.0.0/15, 20.128.0.0/16, 20.64.0.0/10, 20.33.0.0/16, 20.36.0.0/14, 20.40.0.0/13
NetName: MSFT
NetHandle: NET-20-33-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-10-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/20.33.0.0
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: 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
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
#
# 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 <<>> 20.49.161.128
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31665
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.49.161.128. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026031302 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 14 06:30:36 CST 2026
;; MSG SIZE rcvd: 106Host 128.161.49.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 128.161.49.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 58.221.204.114 | attack | (sshd) Failed SSH login from 58.221.204.114 (CN/China/-): 5 in the last 3600 secs |
2020-06-08 02:07:06 |
| 110.137.179.13 | attackbotsspam | Automatic report - Port Scan Attack |
2020-06-08 02:21:01 |
| 172.105.224.78 | attackbotsspam | scans once in preceeding hours on the ports (in chronological order) 49152 resulting in total of 5 scans from 172.104.0.0/15 block. |
2020-06-08 02:37:55 |
| 112.85.42.176 | attackspam | Jun 7 19:55:57 legacy sshd[16695]: Failed password for root from 112.85.42.176 port 63607 ssh2 Jun 7 19:56:11 legacy sshd[16695]: error: maximum authentication attempts exceeded for root from 112.85.42.176 port 63607 ssh2 [preauth] Jun 7 19:56:17 legacy sshd[16702]: Failed password for root from 112.85.42.176 port 33507 ssh2 ... |
2020-06-08 02:05:40 |
| 171.80.96.113 | attackspambots | Jun 7 07:59:44 esmtp postfix/smtpd[1846]: lost connection after AUTH from unknown[171.80.96.113] Jun 7 07:59:45 esmtp postfix/smtpd[1846]: lost connection after AUTH from unknown[171.80.96.113] Jun 7 07:59:48 esmtp postfix/smtpd[1859]: lost connection after AUTH from unknown[171.80.96.113] Jun 7 07:59:50 esmtp postfix/smtpd[1859]: lost connection after AUTH from unknown[171.80.96.113] Jun 7 07:59:52 esmtp postfix/smtpd[1859]: lost connection after AUTH from unknown[171.80.96.113] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=171.80.96.113 |
2020-06-08 02:19:08 |
| 188.165.236.122 | attackbotsspam | 2020-06-07T15:50:28.994445ionos.janbro.de sshd[61969]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.236.122 user=root 2020-06-07T15:50:31.590990ionos.janbro.de sshd[61969]: Failed password for root from 188.165.236.122 port 42372 ssh2 2020-06-07T15:53:55.776807ionos.janbro.de sshd[61992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.236.122 user=root 2020-06-07T15:53:57.791134ionos.janbro.de sshd[61992]: Failed password for root from 188.165.236.122 port 44914 ssh2 2020-06-07T15:57:26.606593ionos.janbro.de sshd[62033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.236.122 user=root 2020-06-07T15:57:28.585912ionos.janbro.de sshd[62033]: Failed password for root from 188.165.236.122 port 52240 ssh2 2020-06-07T16:00:59.415902ionos.janbro.de sshd[62061]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rh ... |
2020-06-08 02:14:26 |
| 171.80.25.144 | attackbots | Jun 7 08:03:20 esmtp postfix/smtpd[1828]: lost connection after AUTH from unknown[171.80.25.144] Jun 7 08:03:28 esmtp postfix/smtpd[1830]: lost connection after AUTH from unknown[171.80.25.144] Jun 7 08:03:30 esmtp postfix/smtpd[1828]: lost connection after AUTH from unknown[171.80.25.144] Jun 7 08:03:36 esmtp postfix/smtpd[1830]: lost connection after AUTH from unknown[171.80.25.144] Jun 7 08:03:37 esmtp postfix/smtpd[1828]: lost connection after AUTH from unknown[171.80.25.144] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=171.80.25.144 |
2020-06-08 02:25:21 |
| 159.89.167.59 | attackbotsspam | Jun 7 16:38:03 ajax sshd[19800]: Failed password for root from 159.89.167.59 port 51336 ssh2 |
2020-06-08 02:38:46 |
| 143.202.98.122 | attackspam | 2020-06-07 13:59:29 plain_virtual_exim authenticator failed for ([143.202.98.122]) [143.202.98.122]: 535 Incorrect authentication data ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=143.202.98.122 |
2020-06-08 02:11:12 |
| 122.51.27.107 | attackbots | Jun 7 19:46:23 sso sshd[31560]: Failed password for root from 122.51.27.107 port 47568 ssh2 ... |
2020-06-08 02:41:00 |
| 120.53.10.191 | attack | 2020-06-07T14:00:54.017581abusebot-8.cloudsearch.cf sshd[30124]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.10.191 user=root 2020-06-07T14:00:56.316063abusebot-8.cloudsearch.cf sshd[30124]: Failed password for root from 120.53.10.191 port 42540 ssh2 2020-06-07T14:05:36.167337abusebot-8.cloudsearch.cf sshd[30438]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.10.191 user=root 2020-06-07T14:05:37.981607abusebot-8.cloudsearch.cf sshd[30438]: Failed password for root from 120.53.10.191 port 49052 ssh2 2020-06-07T14:08:30.466654abusebot-8.cloudsearch.cf sshd[30589]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.10.191 user=root 2020-06-07T14:08:32.504323abusebot-8.cloudsearch.cf sshd[30589]: Failed password for root from 120.53.10.191 port 46324 ssh2 2020-06-07T14:10:48.290268abusebot-8.cloudsearch.cf sshd[30728]: pam_unix(sshd:auth): authe ... |
2020-06-08 02:28:47 |
| 104.236.22.133 | attack | Jun 7 19:49:17 home sshd[28379]: Failed password for root from 104.236.22.133 port 36254 ssh2 Jun 7 19:51:01 home sshd[28571]: Failed password for root from 104.236.22.133 port 36706 ssh2 ... |
2020-06-08 02:12:13 |
| 5.132.115.161 | attackspam | Jun 7 08:59:44 firewall sshd[10721]: Failed password for root from 5.132.115.161 port 55002 ssh2 Jun 7 09:03:05 firewall sshd[10838]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.132.115.161 user=root Jun 7 09:03:07 firewall sshd[10838]: Failed password for root from 5.132.115.161 port 58498 ssh2 ... |
2020-06-08 02:41:50 |
| 171.80.96.162 | attackbots | Jun 7 07:58:35 esmtp postfix/smtpd[1815]: lost connection after AUTH from unknown[171.80.96.162] Jun 7 07:58:36 esmtp postfix/smtpd[1846]: lost connection after AUTH from unknown[171.80.96.162] Jun 7 07:58:38 esmtp postfix/smtpd[1815]: lost connection after AUTH from unknown[171.80.96.162] Jun 7 07:58:40 esmtp postfix/smtpd[1815]: lost connection after AUTH from unknown[171.80.96.162] Jun 7 07:58:41 esmtp postfix/smtpd[1846]: lost connection after AUTH from unknown[171.80.96.162] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=171.80.96.162 |
2020-06-08 02:06:34 |
| 181.48.18.130 | attack | Jun 8 03:50:15 localhost sshd[2072984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.48.18.130 user=root Jun 8 03:50:18 localhost sshd[2072984]: Failed password for root from 181.48.18.130 port 53286 ssh2 ... |
2020-06-08 02:04:26 |