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: 20.33.0.0 - 20.128.255.255
CIDR: 20.40.0.0/13, 20.64.0.0/10, 20.34.0.0/15, 20.36.0.0/14, 20.33.0.0/16, 20.48.0.0/12, 20.128.0.0/16
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
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 <<>> 20.64.98.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47736
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.64.98.23. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026100101 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 02 13:31:22 CST 2026
;; MSG SIZE rcvd: 104Host 23.98.64.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 23.98.64.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 129.211.133.174 | attack | Apr 3 12:00:53 webhost01 sshd[5499]: Failed password for root from 129.211.133.174 port 57922 ssh2 ... |
2020-04-03 14:50:21 |
| 49.235.221.172 | attackbotsspam | Invalid user merci from 49.235.221.172 port 52752 |
2020-04-03 14:57:25 |
| 62.234.137.128 | attackbots | Triggered by Fail2Ban at Ares web server |
2020-04-03 15:03:19 |
| 179.184.59.109 | attack | Invalid user wrz from 179.184.59.109 port 55354 |
2020-04-03 14:34:40 |
| 45.55.173.225 | attackbotsspam | Apr 3 07:15:19 ns3164893 sshd[25554]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.173.225 user=root Apr 3 07:15:22 ns3164893 sshd[25554]: Failed password for root from 45.55.173.225 port 53955 ssh2 ... |
2020-04-03 14:40:54 |
| 161.202.108.43 | attackbots | ssh intrusion attempt |
2020-04-03 14:58:47 |
| 187.162.225.139 | attackspam | 3x Failed Password |
2020-04-03 14:47:14 |
| 177.1.214.84 | attackbots | Invalid user pr from 177.1.214.84 port 17620 |
2020-04-03 15:13:41 |
| 222.186.42.7 | attack | $f2bV_matches |
2020-04-03 14:33:32 |
| 143.179.102.57 | attack | Brute force attack against VPN service |
2020-04-03 15:06:32 |
| 13.250.234.242 | attackspambots | $f2bV_matches |
2020-04-03 15:21:57 |
| 98.157.210.246 | attack | fail2ban logged |
2020-04-03 14:36:51 |
| 210.97.40.36 | attack | Apr 3 02:34:18 ny01 sshd[28511]: Failed password for root from 210.97.40.36 port 46072 ssh2 Apr 3 02:38:47 ny01 sshd[28918]: Failed password for root from 210.97.40.36 port 57806 ssh2 |
2020-04-03 14:56:05 |
| 222.186.30.35 | attack | Unauthorized connection attempt detected from IP address 222.186.30.35 to port 22 [T] |
2020-04-03 15:05:36 |
| 88.88.66.136 | attackspambots | Apr 2 20:06:11 eddieflores sshd\[27882\]: Invalid user test from 88.88.66.136 Apr 2 20:06:11 eddieflores sshd\[27882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ti0121a400-3433.bb.online.no Apr 2 20:06:13 eddieflores sshd\[27882\]: Failed password for invalid user test from 88.88.66.136 port 55731 ssh2 Apr 2 20:11:58 eddieflores sshd\[28321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ti0121a400-3433.bb.online.no user=root Apr 2 20:12:01 eddieflores sshd\[28321\]: Failed password for root from 88.88.66.136 port 33204 ssh2 |
2020-04-03 15:03:39 |