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: 55.0.0.0 - 55.255.255.255
CIDR: 55.0.0.0/8
NetName: CONUS-RCAS
NetHandle: NET-55-0-0-0-1
Parent: ()
NetType: Direct Allocation
OriginAS:
Organization: United States Department of Defense (DoD) (USDDD)
RegDate: 1996-10-26
Updated: 2025-08-20
Ref: https://rdap.arin.net/registry/ip/55.0.0.0
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: 55.0.0.0 - 55.255.255.255
CIDR: 55.0.0.0/8
NetName: CONUS-RCAS
NetHandle: NET-55-0-0-0-2
Parent: CONUS-RCAS (NET-55-0-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Headquarters, USAISC (HEADQU-3)
RegDate: 2025-08-20
Updated: 2025-08-20
Ref: https://rdap.arin.net/registry/ip/55.0.0.0
OrgName: Headquarters, USAISC
OrgId: HEADQU-3
Address: NETC-ANC CONUS TNOSC
City: Fort Huachuca
StateProv: AZ
PostalCode: 85613
Country: US
RegDate: 1990-03-26
Updated: 2026-08-12
Ref: https://rdap.arin.net/registry/entity/HEADQU-3
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
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
# 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 <<>> 55.51.117.157
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44871
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;55.51.117.157. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026082602 1800 900 604800 86400
;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Aug 27 04:13:50 CST 2026
;; MSG SIZE rcvd: 106b'Host 157.117.51.55.in-addr.arpa not found: 2(SERVFAIL)
'server can't find 55.51.117.157.in-addr.arpa: SERVFAIL| IP | Type | Details | Datetime |
|---|---|---|---|
| 85.12.214.237 | attackspam | Dec 19 19:59:01 linuxvps sshd\[39057\]: Invalid user fume from 85.12.214.237 Dec 19 19:59:01 linuxvps sshd\[39057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.12.214.237 Dec 19 19:59:03 linuxvps sshd\[39057\]: Failed password for invalid user fume from 85.12.214.237 port 47066 ssh2 Dec 19 20:04:21 linuxvps sshd\[42561\]: Invalid user yoyo from 85.12.214.237 Dec 19 20:04:21 linuxvps sshd\[42561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.12.214.237 |
2019-12-20 09:05:26 |
| 34.73.254.71 | attack | Dec 19 14:37:25 wbs sshd\[20361\]: Invalid user dood from 34.73.254.71 Dec 19 14:37:25 wbs sshd\[20361\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.254.73.34.bc.googleusercontent.com Dec 19 14:37:27 wbs sshd\[20361\]: Failed password for invalid user dood from 34.73.254.71 port 55126 ssh2 Dec 19 14:42:56 wbs sshd\[21002\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=71.254.73.34.bc.googleusercontent.com user=root Dec 19 14:42:57 wbs sshd\[21002\]: Failed password for root from 34.73.254.71 port 60390 ssh2 |
2019-12-20 08:43:15 |
| 36.66.243.1 | attack | Unauthorised access (Dec 20) SRC=36.66.243.1 LEN=48 TTL=248 ID=28902 DF TCP DPT=445 WINDOW=8192 SYN |
2019-12-20 08:27:25 |
| 45.136.108.44 | attackspam | Attacks websites by trying to access known vulnerables of plugins, brute-force of backends or probing of administrative tools |
2019-12-20 08:45:45 |
| 40.92.64.96 | attackbots | Dec 20 01:33:52 debian-2gb-vpn-nbg1-1 kernel: [1173192.911346] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.64.96 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=22065 DF PROTO=TCP SPT=7784 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0 |
2019-12-20 08:42:31 |
| 51.38.71.174 | attack | Dec 20 00:08:58 hcbbdb sshd\[10475\]: Invalid user verle from 51.38.71.174 Dec 20 00:08:58 hcbbdb sshd\[10475\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.ip-51-38-71.eu Dec 20 00:09:00 hcbbdb sshd\[10475\]: Failed password for invalid user verle from 51.38.71.174 port 50150 ssh2 Dec 20 00:15:22 hcbbdb sshd\[11229\]: Invalid user server from 51.38.71.174 Dec 20 00:15:22 hcbbdb sshd\[11229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.ip-51-38-71.eu |
2019-12-20 08:32:42 |
| 83.103.98.211 | attackspam | Dec 19 14:46:04 hpm sshd\[24281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83-103-98-211.ip.fastwebnet.it user=www-data Dec 19 14:46:07 hpm sshd\[24281\]: Failed password for www-data from 83.103.98.211 port 55050 ssh2 Dec 19 14:51:45 hpm sshd\[24803\]: Invalid user admin from 83.103.98.211 Dec 19 14:51:45 hpm sshd\[24803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=83-103-98-211.ip.fastwebnet.it Dec 19 14:51:47 hpm sshd\[24803\]: Failed password for invalid user admin from 83.103.98.211 port 50685 ssh2 |
2019-12-20 09:01:59 |
| 192.227.134.82 | attackbots | 12/19/2019-23:33:24.006865 192.227.134.82 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433 |
2019-12-20 09:06:00 |
| 68.183.106.84 | attackbotsspam | Dec 20 00:08:09 markkoudstaal sshd[1246]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.106.84 Dec 20 00:08:11 markkoudstaal sshd[1246]: Failed password for invalid user iws from 68.183.106.84 port 45272 ssh2 Dec 20 00:13:07 markkoudstaal sshd[1845]: Failed password for root from 68.183.106.84 port 50586 ssh2 |
2019-12-20 08:47:36 |
| 52.184.199.30 | attackspam | Invalid user buquo from 52.184.199.30 port 36754 |
2019-12-20 08:45:19 |
| 54.38.214.191 | attackspam | Dec 20 00:22:38 zeus sshd[3901]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.214.191 Dec 20 00:22:40 zeus sshd[3901]: Failed password for invalid user gianchandani from 54.38.214.191 port 37346 ssh2 Dec 20 00:27:52 zeus sshd[4121]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.214.191 Dec 20 00:27:55 zeus sshd[4121]: Failed password for invalid user modu from 54.38.214.191 port 43906 ssh2 |
2019-12-20 08:58:02 |
| 193.188.22.193 | attackbotsspam | Dec 20 00:17:38 debian-2gb-nbg1-2 kernel: \[450224.152074\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=193.188.22.193 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=1618 PROTO=TCP SPT=40557 DPT=224 WINDOW=1024 RES=0x00 SYN URGP=0 |
2019-12-20 08:31:01 |
| 150.223.21.177 | attackbots | 20 attempts against mh-ssh on cloud.magehost.pro |
2019-12-20 08:46:43 |
| 75.103.66.43 | attackbots | Automatic report - XMLRPC Attack |
2019-12-20 08:52:04 |
| 72.76.218.119 | attackspambots | Telnet/23 MH Probe, BF, Hack - |
2019-12-20 09:00:16 |