City: Warsaw
Region: Mazowieckie
Country: Poland
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.
#
# start
NetRange: 74.248.0.0 - 74.249.255.255
CIDR: 74.248.0.0/15
NetName: MSFT
NetHandle: NET-74-248-0-0-1
Parent: NET74 (NET-74-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2019-12-11
Updated: 2019-12-11
Ref: https://rdap.arin.net/registry/ip/74.248.0.0
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: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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
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
# end
# start
NetRange: 74.248.128.0 - 74.248.191.255
CIDR: 74.248.128.0/18
NetName: BLS-74-248-128-0-1003020949
NetHandle: NET-74-248-128-0-1
Parent: MSFT (NET-74-248-0-0-1)
NetType: Reassigned
OriginAS:
Customer: BHM ADSL CBB (C02435473)
RegDate: 2010-03-03
Updated: 2010-03-03
Ref: https://rdap.arin.net/registry/ip/74.248.128.0
CustName: BHM ADSL CBB
Address: 575 Morosgo Dr. NE
City: Atlanta
StateProv: GA
PostalCode: 30324
Country: US
RegDate: 2010-03-03
Updated: 2018-09-10
Ref: https://rdap.arin.net/registry/entity/C02435473
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: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-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
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
# end
#
# 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 <<>> 74.248.132.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42716
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;74.248.132.51. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026041300 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 13 17:30:03 CST 2026
;; MSG SIZE rcvd: 106Host 51.132.248.74.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 51.132.248.74.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 54.183.178.133 | attack | 19/10/3@16:51:12: FAIL: Alarm-Intrusion address from=54.183.178.133 ... |
2019-10-04 06:59:23 |
| 139.59.180.53 | attack | Lines containing failures of 139.59.180.53 Sep 30 14:52:59 shared12 sshd[2457]: Invalid user qhsupport from 139.59.180.53 port 50714 Sep 30 14:52:59 shared12 sshd[2457]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.180.53 Sep 30 14:53:01 shared12 sshd[2457]: Failed password for invalid user qhsupport from 139.59.180.53 port 50714 ssh2 Sep 30 14:53:01 shared12 sshd[2457]: Received disconnect from 139.59.180.53 port 50714:11: Normal Shutdown [preauth] Sep 30 14:53:01 shared12 sshd[2457]: Disconnected from invalid user qhsupport 139.59.180.53 port 50714 [preauth] ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=139.59.180.53 |
2019-10-04 07:21:47 |
| 191.8.208.254 | attackbots | Chat Spam |
2019-10-04 06:48:14 |
| 61.76.169.138 | attackbotsspam | Oct 3 22:59:58 web8 sshd\[26432\]: Invalid user oracle from 61.76.169.138 Oct 3 22:59:58 web8 sshd\[26432\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.76.169.138 Oct 3 23:00:00 web8 sshd\[26432\]: Failed password for invalid user oracle from 61.76.169.138 port 6241 ssh2 Oct 3 23:04:52 web8 sshd\[28782\]: Invalid user natalina from 61.76.169.138 Oct 3 23:04:52 web8 sshd\[28782\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.76.169.138 |
2019-10-04 07:22:37 |
| 165.22.28.230 | attackbotsspam | Port scan attempt detected by AWS-CCS, CTS, India |
2019-10-04 07:27:29 |
| 74.208.252.144 | attack | Automatic report - XMLRPC Attack |
2019-10-04 07:12:17 |
| 188.165.232.211 | attackspam | Oct 3 22:50:45 ncomp sshd[8391]: Invalid user bot from 188.165.232.211 Oct 3 22:50:45 ncomp sshd[8391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.165.232.211 Oct 3 22:50:45 ncomp sshd[8391]: Invalid user bot from 188.165.232.211 Oct 3 22:50:46 ncomp sshd[8391]: Failed password for invalid user bot from 188.165.232.211 port 58674 ssh2 |
2019-10-04 07:16:36 |
| 222.186.169.194 | attackspam | Oct 3 19:01:47 TORMINT sshd\[9426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194 user=root Oct 3 19:01:49 TORMINT sshd\[9426\]: Failed password for root from 222.186.169.194 port 21854 ssh2 Oct 3 19:01:54 TORMINT sshd\[9426\]: Failed password for root from 222.186.169.194 port 21854 ssh2 ... |
2019-10-04 07:08:19 |
| 185.124.173.203 | attackbots | Honeypot attack, port: 23, PTR: PTR record not found |
2019-10-04 07:18:57 |
| 210.183.21.48 | attackspam | Oct 4 00:20:28 markkoudstaal sshd[1598]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.183.21.48 Oct 4 00:20:29 markkoudstaal sshd[1598]: Failed password for invalid user hello from 210.183.21.48 port 8063 ssh2 Oct 4 00:25:16 markkoudstaal sshd[2017]: Failed password for list from 210.183.21.48 port 25236 ssh2 |
2019-10-04 07:06:50 |
| 51.15.183.122 | attack | B: zzZZzz blocked content access |
2019-10-04 06:52:08 |
| 51.68.126.243 | attack | Oct 3 11:41:37 sachi sshd\[8989\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=243.ip-51-68-126.eu user=root Oct 3 11:41:40 sachi sshd\[8989\]: Failed password for root from 51.68.126.243 port 51254 ssh2 Oct 3 11:45:24 sachi sshd\[9286\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=243.ip-51-68-126.eu user=root Oct 3 11:45:26 sachi sshd\[9286\]: Failed password for root from 51.68.126.243 port 35896 ssh2 Oct 3 11:49:21 sachi sshd\[9620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=243.ip-51-68-126.eu user=root |
2019-10-04 06:51:51 |
| 158.69.158.127 | attackbotsspam | 2019-10-03 15:50:40 dovecot_login authenticator failed for ip127.ip-158-69-158.net (Rxhjv98) [158.69.158.127]:58156 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=dana@lerctr.org) 2019-10-03 15:50:55 dovecot_login authenticator failed for ip127.ip-158-69-158.net (WcT06tEBP) [158.69.158.127]:60422 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=dana@lerctr.org) 2019-10-03 15:51:13 dovecot_login authenticator failed for ip127.ip-158-69-158.net (B4e3HvfO) [158.69.158.127]:62512 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=dana@lerctr.org) ... |
2019-10-04 06:58:17 |
| 176.31.253.204 | attackbots | Oct 4 00:58:48 [host] sshd[28869]: Invalid user ftp from 176.31.253.204 Oct 4 00:58:48 [host] sshd[28869]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.31.253.204 Oct 4 00:58:50 [host] sshd[28869]: Failed password for invalid user ftp from 176.31.253.204 port 46972 ssh2 |
2019-10-04 07:10:44 |
| 186.208.2.3 | attackbotsspam | Port scan attempt detected by AWS-CCS, CTS, India |
2019-10-04 07:27:13 |