City: unknown
Region: unknown
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.
#
# start
NetRange: 28.0.0.0 - 28.255.255.255
CIDR: 28.0.0.0/8
NetName: DNIC-NET-028
NetHandle: NET-28-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS:
Organization: United States Department of Defense (DoD) (USDDD)
RegDate: 1996-03-11
Updated: 2025-09-05
Ref: https://rdap.arin.net/registry/ip/28.0.0.0
OrgName: United States Department of Defense (DoD)
OrgId: USDDD
Address: 3990 E. Broad Street
City: Columbus
StateProv: OH
PostalCode: 43218
Country: US
RegDate: 2007-01-12
Updated: 2026-08-12
Ref: https://rdap.arin.net/registry/entity/USDDD
OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName: Network DoD
OrgNOCPhone: +1-844-347-2457
OrgNOCEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName: Network DoD
OrgAbusePhone: +1-844-347-2457
OrgAbuseEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgTechHandle: REGIS10-ARIN
OrgTechName: Registration
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName: Network DoD
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
# end
# start
NetRange: 28.0.0.0 - 28.255.255.255
CIDR: 28.0.0.0/8
NetName: DNIC-NET-028
NetHandle: NET-28-0-0-0-2
Parent: DNIC-NET-028 (NET-28-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: DoD Network Information Center (DNIC)
RegDate: 2025-09-05
Updated: 2025-09-05
Ref: https://rdap.arin.net/registry/ip/28.0.0.0
OrgName: DoD Network Information Center
OrgId: DNIC
Address: 3990 E. Broad Street
City: Columbus
StateProv: OH
PostalCode: 43218
Country: US
RegDate:
Updated: 2025-03-13
Ref: https://rdap.arin.net/registry/entity/DNIC
OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName: Network DoD
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN
OrgTechHandle: REGIS10-ARIN
OrgTechName: Registration
OrgTechPhone: +1-844-347-2457
OrgTechEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName: Registration
OrgAbusePhone: +1-844-347-2457
OrgAbuseEmail: disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef: https://rdap.arin.net/registry/entity/REGIS10-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 <<>> 28.97.50.199
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44663
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;28.97.50.199. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026082101 1800 900 604800 86400
;; Query time: 7 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Aug 22 04:49:17 CST 2026
;; MSG SIZE rcvd: 105Host 199.50.97.28.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 199.50.97.28.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 61.74.118.139 | attackbots | $f2bV_matches |
2019-11-25 18:53:56 |
| 84.200.211.112 | attackbotsspam | Nov 25 03:10:11 indra sshd[133293]: Address 84.200.211.112 maps to mail.dpsg-roden.de, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Nov 25 03:10:11 indra sshd[133293]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.200.211.112 user=r.r Nov 25 03:10:14 indra sshd[133293]: Failed password for r.r from 84.200.211.112 port 33308 ssh2 Nov 25 03:10:14 indra sshd[133293]: Received disconnect from 84.200.211.112: 11: Bye Bye [preauth] Nov 25 03:27:57 indra sshd[135883]: Address 84.200.211.112 maps to mail.dpsg-roden.de, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT! Nov 25 03:27:57 indra sshd[135883]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.200.211.112 user=r.r Nov 25 03:27:59 indra sshd[135883]: Failed password for r.r from 84.200.211.112 port 58528 ssh2 Nov 25 03:27:59 indra sshd[135883]: Received disconnect from 84.200.211.112: 11........ ------------------------------- |
2019-11-25 18:57:55 |
| 113.248.22.122 | attack | scan z |
2019-11-25 19:21:55 |
| 86.99.158.188 | attack | Automatic report - Port Scan Attack |
2019-11-25 19:03:48 |
| 193.32.161.113 | attackspambots | firewall-block, port(s): 6001/tcp, 55555/tcp |
2019-11-25 19:18:45 |
| 178.126.163.250 | attackspam | Unauthorized IMAP connection attempt |
2019-11-25 19:16:09 |
| 185.176.27.178 | attackbotsspam | Nov 25 12:06:37 mc1 kernel: \[5966232.705603\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.178 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=61998 PROTO=TCP SPT=43146 DPT=43259 WINDOW=1024 RES=0x00 SYN URGP=0 Nov 25 12:07:06 mc1 kernel: \[5966261.767588\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.178 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=10591 PROTO=TCP SPT=43146 DPT=51290 WINDOW=1024 RES=0x00 SYN URGP=0 Nov 25 12:07:28 mc1 kernel: \[5966283.297997\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=185.176.27.178 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=18756 PROTO=TCP SPT=43146 DPT=22230 WINDOW=1024 RES=0x00 SYN URGP=0 ... |
2019-11-25 19:14:35 |
| 41.224.59.78 | attack | Nov 25 11:02:07 pornomens sshd\[26694\]: Invalid user alvarin from 41.224.59.78 port 37682 Nov 25 11:02:07 pornomens sshd\[26694\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.224.59.78 Nov 25 11:02:10 pornomens sshd\[26694\]: Failed password for invalid user alvarin from 41.224.59.78 port 37682 ssh2 ... |
2019-11-25 18:59:45 |
| 14.186.128.128 | attackspam | SMTP-SASL bruteforce attempt |
2019-11-25 18:50:31 |
| 171.235.59.4 | attackspambots | Nov 25 12:09:14 icinga sshd[20329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.235.59.4 Nov 25 12:09:16 icinga sshd[20329]: Failed password for invalid user system from 171.235.59.4 port 13664 ssh2 Nov 25 12:11:22 icinga sshd[22409]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.235.59.4 ... |
2019-11-25 19:18:05 |
| 222.68.173.10 | attackbots | $f2bV_matches |
2019-11-25 19:17:26 |
| 114.64.255.188 | attackbots | Nov 25 05:28:21 finn sshd[27745]: Invalid user guest from 114.64.255.188 port 59248 Nov 25 05:28:21 finn sshd[27745]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.64.255.188 Nov 25 05:28:23 finn sshd[27745]: Failed password for invalid user guest from 114.64.255.188 port 59248 ssh2 Nov 25 05:28:23 finn sshd[27745]: Received disconnect from 114.64.255.188 port 59248:11: Bye Bye [preauth] Nov 25 05:28:23 finn sshd[27745]: Disconnected from 114.64.255.188 port 59248 [preauth] Nov 25 05:34:19 finn sshd[29005]: Invalid user rojek from 114.64.255.188 port 40816 Nov 25 05:34:19 finn sshd[29005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.64.255.188 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=114.64.255.188 |
2019-11-25 19:04:22 |
| 118.25.195.244 | attack | 2019-11-25T11:48:30.486607scmdmz1 sshd\[27214\]: Invalid user hung from 118.25.195.244 port 46294 2019-11-25T11:48:30.489368scmdmz1 sshd\[27214\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.195.244 2019-11-25T11:48:32.166300scmdmz1 sshd\[27214\]: Failed password for invalid user hung from 118.25.195.244 port 46294 ssh2 ... |
2019-11-25 18:51:57 |
| 81.240.9.147 | attackspam | 81.240.9.147 was recorded 6 times by 1 hosts attempting to connect to the following ports: 51413. Incident counter (4h, 24h, all-time): 6, 13, 13 |
2019-11-25 19:23:18 |
| 27.128.175.209 | attackbotsspam | Nov 25 10:08:18 root sshd[1828]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.175.209 Nov 25 10:08:20 root sshd[1828]: Failed password for invalid user compile from 27.128.175.209 port 47522 ssh2 Nov 25 10:13:14 root sshd[1915]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.175.209 ... |
2019-11-25 19:12:19 |