City: San Jose
Region: California
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: 20.192.0.0 - 20.255.255.255
CIDR: 20.192.0.0/10
NetName: MSFT
NetHandle: NET-20-192-0-0-1
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/20.192.0.0
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
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: 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: 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 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.253.215.124
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37921
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.253.215.124. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026060900 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jun 10 00:02:26 CST 2026
;; MSG SIZE rcvd: 107124.215.253.20.in-addr.arpa domain name pointer aztswsdn9pyd.t.stretchoid.com.Server: 183.60.83.19
Address: 183.60.83.19#53
Non-authoritative answer:
124.215.253.20.in-addr.arpa name = aztswsdn9pyd.t.stretchoid.com.
Authoritative answers can be found from:| IP | Type | Details | Datetime |
|---|---|---|---|
| 154.115.18.18 | attackspam | Email rejected due to spam filtering |
2020-03-03 19:26:06 |
| 117.157.80.52 | attackbotsspam | Mar 3 09:48:53 ewelt sshd[1906]: Invalid user user from 117.157.80.52 port 49780 Mar 3 09:48:53 ewelt sshd[1906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.157.80.52 Mar 3 09:48:53 ewelt sshd[1906]: Invalid user user from 117.157.80.52 port 49780 Mar 3 09:48:55 ewelt sshd[1906]: Failed password for invalid user user from 117.157.80.52 port 49780 ssh2 ... |
2020-03-03 19:30:03 |
| 192.241.205.159 | attackspam | " " |
2020-03-03 19:13:30 |
| 5.249.164.66 | attack | Attempted Brute Force (dovecot) |
2020-03-03 19:17:20 |
| 5.75.67.59 | attackbots | Email rejected due to spam filtering |
2020-03-03 19:35:23 |
| 86.108.108.110 | attack | Email rejected due to spam filtering |
2020-03-03 19:52:57 |
| 37.229.87.154 | attackbotsspam | Email rejected due to spam filtering |
2020-03-03 19:36:36 |
| 171.249.120.133 | attack | Automatic report - Port Scan Attack |
2020-03-03 19:15:01 |
| 114.37.174.104 | attack | Email rejected due to spam filtering |
2020-03-03 19:24:35 |
| 59.127.222.48 | attackbotsspam | Telnet/23 MH Probe, Scan, BF, Hack - |
2020-03-03 19:50:33 |
| 171.107.4.92 | attack | Email rejected due to spam filtering |
2020-03-03 19:32:51 |
| 113.160.132.179 | attackspam | Unauthorized connection attempt from IP address 113.160.132.179 on Port 445(SMB) |
2020-03-03 19:30:38 |
| 117.247.191.167 | attackbotsspam | 1583211026 - 03/03/2020 05:50:26 Host: 117.247.191.167/117.247.191.167 Port: 445 TCP Blocked |
2020-03-03 19:48:21 |
| 103.101.18.178 | attackspam | Email rejected due to spam filtering |
2020-03-03 19:37:42 |
| 202.109.189.155 | attackspam | CN_MAINT-IP-WWF_<177>1583211036 [1:2010935:3] ET SCAN Suspicious inbound to MSSQL port 1433 [Classification: Potentially Bad Traffic] [Priority: 2] {TCP} 202.109.189.155:59663 |
2020-03-03 19:40:43 |