必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States of America (the)

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
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WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.193.55.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51858
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.193.55.18.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 21:12:25 CST 2025
;; MSG SIZE  rcvd: 105
HOST信息:
Host 18.55.193.21.in-addr.arpa. not found: 3(NXDOMAIN)
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.55.193.21.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
174.105.201.174 attack
Mar 20 06:06:23 ovpn sshd\[1690\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.105.201.174  user=root
Mar 20 06:06:25 ovpn sshd\[1690\]: Failed password for root from 174.105.201.174 port 60216 ssh2
Mar 20 06:17:06 ovpn sshd\[5158\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.105.201.174  user=root
Mar 20 06:17:08 ovpn sshd\[5158\]: Failed password for root from 174.105.201.174 port 42416 ssh2
Mar 20 06:23:42 ovpn sshd\[6872\]: Invalid user ubuntu from 174.105.201.174
Mar 20 06:23:42 ovpn sshd\[6872\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=174.105.201.174
2020-03-20 17:27:18
142.112.87.158 attackbots
Mar 20 04:03:42 ns392434 sshd[946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.112.87.158  user=root
Mar 20 04:03:44 ns392434 sshd[946]: Failed password for root from 142.112.87.158 port 59608 ssh2
Mar 20 04:38:32 ns392434 sshd[1762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.112.87.158  user=root
Mar 20 04:38:33 ns392434 sshd[1762]: Failed password for root from 142.112.87.158 port 35988 ssh2
Mar 20 04:49:53 ns392434 sshd[2219]: Invalid user lishanbin from 142.112.87.158 port 33290
Mar 20 04:49:53 ns392434 sshd[2219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.112.87.158
Mar 20 04:49:53 ns392434 sshd[2219]: Invalid user lishanbin from 142.112.87.158 port 33290
Mar 20 04:49:55 ns392434 sshd[2219]: Failed password for invalid user lishanbin from 142.112.87.158 port 33290 ssh2
Mar 20 05:01:21 ns392434 sshd[2491]: Invalid user weixin from 142.112.87.158 port 58836
2020-03-20 17:23:16
138.204.24.16 attackbots
Lines containing failures of 138.204.24.16
Mar 19 00:14:55 nexus sshd[7394]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.16  user=r.r
Mar 19 00:14:58 nexus sshd[7394]: Failed password for r.r from 138.204.24.16 port 49778 ssh2
Mar 19 00:14:58 nexus sshd[7394]: Received disconnect from 138.204.24.16 port 49778:11: Bye Bye [preauth]
Mar 19 00:14:58 nexus sshd[7394]: Disconnected from 138.204.24.16 port 49778 [preauth]
Mar 19 00:17:38 nexus sshd[7976]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.24.16  user=r.r
Mar 19 00:17:40 nexus sshd[7976]: Failed password for r.r from 138.204.24.16 port 55108 ssh2
Mar 19 00:17:40 nexus sshd[7976]: Received disconnect from 138.204.24.16 port 55108:11: Bye Bye [preauth]
Mar 19 00:17:40 nexus sshd[7976]: Disconnected from 138.204.24.16 port 55108 [preauth]
Mar 19 00:20:32 nexus sshd[8591]: Invalid user eric from 138.204.24.16 port 24........
------------------------------
2020-03-20 17:01:54
113.173.204.46 attackspam
Attempts against SMTP/SSMTP
2020-03-20 17:10:12
36.79.250.75 attack
20/3/20@04:10:42: FAIL: Alarm-Network address from=36.79.250.75
...
2020-03-20 17:30:13
62.234.97.142 attackbots
Mar 20 05:33:23 plusreed sshd[6503]: Invalid user shangzengqiang from 62.234.97.142
Mar 20 05:33:23 plusreed sshd[6503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.97.142
Mar 20 05:33:23 plusreed sshd[6503]: Invalid user shangzengqiang from 62.234.97.142
Mar 20 05:33:25 plusreed sshd[6503]: Failed password for invalid user shangzengqiang from 62.234.97.142 port 35692 ssh2
...
2020-03-20 17:47:35
45.143.220.29 attackspambots
[2020-03-20 05:02:07] NOTICE[1148] chan_sip.c: Registration from '' failed for '45.143.220.29:49575' - Wrong password
[2020-03-20 05:02:07] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-03-20T05:02:07.953-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1003",SessionID="0x7fd82c43c848",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.29/49575",Challenge="5f72e864",ReceivedChallenge="5f72e864",ReceivedHash="eb6539f7b9365a8e8c0c747588ea254d"
[2020-03-20 05:02:08] NOTICE[1148][C-00013aa4] chan_sip.c: Call from '' (45.143.220.29:49575) to extension '6701148177783344' rejected because extension not found in context 'public'.
[2020-03-20 05:02:08] SECURITY[1163] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-03-20T05:02:08.163-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="6701148177783344",SessionID="0x7fd82c530768",LocalAddress="IPV4/UDP/192.168.244.6/
...
2020-03-20 17:05:03
139.199.48.216 attack
2020-03-20T09:04:18.560990abusebot-7.cloudsearch.cf sshd[29886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.48.216  user=root
2020-03-20T09:04:20.247798abusebot-7.cloudsearch.cf sshd[29886]: Failed password for root from 139.199.48.216 port 40928 ssh2
2020-03-20T09:10:46.877783abusebot-7.cloudsearch.cf sshd[30229]: Invalid user hubihao from 139.199.48.216 port 33926
2020-03-20T09:10:46.882245abusebot-7.cloudsearch.cf sshd[30229]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.48.216
2020-03-20T09:10:46.877783abusebot-7.cloudsearch.cf sshd[30229]: Invalid user hubihao from 139.199.48.216 port 33926
2020-03-20T09:10:49.164101abusebot-7.cloudsearch.cf sshd[30229]: Failed password for invalid user hubihao from 139.199.48.216 port 33926 ssh2
2020-03-20T09:13:35.058276abusebot-7.cloudsearch.cf sshd[30420]: Invalid user user1 from 139.199.48.216 port 57884
...
2020-03-20 17:49:56
115.68.220.10 attack
$f2bV_matches
2020-03-20 17:47:53
186.193.124.206 attack
Automatic report - Port Scan Attack
2020-03-20 17:14:59
106.13.47.10 attack
Mar 20 09:42:56 lnxmysql61 sshd[21179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.47.10
Mar 20 09:42:56 lnxmysql61 sshd[21179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.47.10
2020-03-20 17:42:12
113.161.92.134 attack
2020-03-2004:51:351jF8h4-00076v-Nl\<=info@whatsup2013.chH=\(localhost\)[14.187.25.51]:35138P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3760id=2B2E98CBC0143A89555019A165D1FCEF@whatsup2013.chT="iamChristina"forjohnsonsflooring1@gmail.comjanisbikse@gmail.com2020-03-2004:54:051jF8jV-0007Kf-Ep\<=info@whatsup2013.chH=\(localhost\)[123.20.26.40]:56041P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3780id=6F6ADC8F84507ECD11145DE521248E73@whatsup2013.chT="iamChristina"forandytucker1968@gmail.comizzo.edward@yahoo.com2020-03-2004:52:031jF8hX-00078f-ET\<=info@whatsup2013.chH=\(localhost\)[109.61.104.17]:36329P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3643id=A0A513404B9FB102DEDB922AEE45459B@whatsup2013.chT="iamChristina"forlizama12cris@gmail.comhjjgtu@gmail.com2020-03-2004:54:571jF8kK-0007Oi-Ph\<=info@whatsup2013.chH=\(localhost\)[14.252.122.23]:35974P=esmtpsaX=TLS1.2:ECDHE-RSA-AE
2020-03-20 17:19:43
186.103.223.10 attackspam
Mar 20 10:26:19 vps691689 sshd[1524]: Failed password for root from 186.103.223.10 port 56783 ssh2
Mar 20 10:33:08 vps691689 sshd[1678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.103.223.10
...
2020-03-20 17:43:27
178.70.91.244 attack
0,45-02/25 [bc01/m28] PostRequest-Spammer scoring: harare01
2020-03-20 17:38:02
36.224.226.15 attack
Attempt to attack host OS, exploiting network vulnerabilities, on 20-03-2020 03:55:10.
2020-03-20 17:12:57

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