AbuseIPDB

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User Dugi joined AbuseIPDB in August 2026 and has reported 176 IP addresses.

Standing (weight) is good.

ACTIVE USER

IP	Date	Comment	Categories
🇩🇪 36.255.97.16	37 minutes ago	Sep 19 16:29:08 serwer postfix/smtpd[2729153]: warning: unknown[36.255.97.16]: SASL LOGIN authentica ... show more Sep 19 16:29:08 serwer postfix/smtpd[2729153]: warning: unknown[36.255.97.16]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=contact Sep 19 16:35:59 serwer postfix/smtpd[2729522]: warning: unknown[36.255.97.16]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster Sep 19 16:35:59 serwer postfix/smtpd[2729522]: warning: unknown[36.255.97.16]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster ... show less	Brute-Force
🇩🇪 36.255.97.16	2 hours ago	Sep 19 11:39:23 serwer postfix/smtpd[2708233]: warning: unknown[36.255.97.16]: SASL LOGIN authentica ... show more Sep 19 11:39:23 serwer postfix/smtpd[2708233]: warning: unknown[36.255.97.16]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=test Sep 19 12:37:13 serwer postfix/smtpd[2712051]: warning: unknown[36.255.97.16]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=contact Sep 19 13:34:10 serwer postfix/smtpd[2716268]: warning: unknown[36.255.97.16]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=postmaster Sep 19 14:32:10 serwer postfix/smtpd[2720609]: warning: unknown[36.255.97.16]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=test ... show less	Brute-Force
🇬🇧 101.36.97.70	4 hours ago	Sep 19 12:49:52 serwer postfix/smtpd[2713062]: improper command pipelining after CONNECT from unknow ... show more Sep 19 12:49:52 serwer postfix/smtpd[2713062]: improper command pipelining after CONNECT from unknown[101.36.97.70]: \026\003\001\000\374\001\000\000\370\003\003{\|\261p\177&\240\\K\327\2754\235\020\235\232\227\240m\240\265\2154\214\000RZR\215p)\332 l\373\311}27\222\275\357\226\222\337j\366n\311\026\234\031&c\2533\326\351_h\302Ci\230\t\0004\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003 Sep 19 12:50:11 serwer postfix/smtpd[2713062]: improper command pipelining after CONNECT from unknown[101.36.97.70]: \026\003\001\000\306\001\000\000\302\003\003\tZ\257\263\306\327\366-D\205\2339\030\a&\227\277\266k\365\005qq\375\371D`\344\236\344\352K \317&4\220G\006\016\342\230\346=W\327 \342\246\032\267v8\274\245n!\f\001\226\220\252\233\350D\000.\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003 Sep 19 12:50:11 serwer postfix/smtpd[2713062]: improper command pipelining after CONNECT from unknown[101.36.97.70]: \026\003\003\001\251\001\000\001\245\003\003"\3 ... show less	Brute-Force
🇺🇸 178.16.55.50	19 hours ago	Sep 18 21:23:39 serwer postfix/smtpd[2485119]: warning: unknown[178.16.55.50]: SASL LOGIN authentica ... show more Sep 18 21:23:39 serwer postfix/smtpd[2485119]: warning: unknown[178.16.55.50]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=please ... show less	Brute-Force
🇳🇱 185.242.226.19	18 Sep 2026	Sep 18 11:02:48 serwer postfix/smtpd[2438522]: improper command pipelining after CONNECT from unknow ... show more Sep 18 11:02:48 serwer postfix/smtpd[2438522]: improper command pipelining after CONNECT from unknown[185.242.226.19]: \026\003\003\001\247\001\000\001\243\003\003\315\263\346%\304\375\036A\363\243\207\313\306\323\374\360\316\\\237\2578:\3238\267\251 \222\037\3018X \300:\374\022\2618@\340\374\372\302\264\255\306\206&K\364'\252\237@c\016\333\364\370\270\322\206\372V\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237 Sep 18 11:02:48 serwer postfix/smtpd[2438522]: improper command pipelining after CONNECT from unknown[185.242.226.19]: \026\003\003\001\247\001\000\001\243\003\003P\326\224\027\202xsmY\326T@N0DJ\365\353\000\2307\\jlA\332AV\274\305\230F \3748E4\213\206\347PF\337\337\307\210F}\000N\340\003\254s\030\266\a\304\357c\226\217\307\230\343\000\212\000\005\000\004\000\a\000\300\000\204\000\272\000A\000\235\300\241\300\235\000= Sep 18 11:02:49 serwer postfix/smtpd[2438522]: improper command pipelining after CONNECT from unknown[185.242.226.19]: \026\003 ... show less	Brute-Force
🇩🇪 64.226.92.6	18 Sep 2026	Sep 18 10:12:34 serwer postfix/smtpd[2435064]: improper command pipelining after CONNECT from unknow ... show more Sep 18 10:12:34 serwer postfix/smtpd[2435064]: improper command pipelining after CONNECT from unknown[64.226.92.6]: \026\003\003\001\247\001\000\001\243\003\003\002(\326m\352ZG\027T\257\302\300\032)\001\033\006\213\277L\r\025\347t\033Sm"\005\003\003\301 \243\357\234\221\227\220E\024t\244\027v\232\3276q]l^0z\325l\356\020g\222Z'k\215\376\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237 Sep 18 10:12:34 serwer postfix/smtpd[2435067]: improper command pipelining after CONNECT from unknown[64.226.92.6]: \026\003\003\001\247\001\000\001\243\003\003\206\001\021\020N\217\003\370\003o\200=\312q\331\316\331\330\f#\262\311\375\004\275I\314^\246n`\371 \353\251\003\230\367\310\363\023\372\213\247\301\344\037\333X(\017O\350\342\241\224\244T\277R\307\243\276\031S\000\212\000\005\000\004\000\a\000\300\000\204\000\272\000A\000\235\300\241\300\235\000= Sep 18 10:12:34 serwer postfix/smtpd[2435064]: improper command pipelining after CONNECT from unknown[64.226.92.6]: \02 ... show less	Brute-Force
🇩🇪 196.251.121.220	18 Sep 2026	Sep 18 09:24:15 serwer postfix/smtpd[2431232]: warning: unknown[196.251.121.220]: SASL LOGIN authent ... show more Sep 18 09:24:15 serwer postfix/smtpd[2431232]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=demo ... show less	Brute-Force
🇩🇪 165.154.138.33	18 Sep 2026	Sep 18 04:56:37 serwer postfix/smtpd[2411104]: improper command pipelining after CONNECT from unknow ... show more Sep 18 04:56:37 serwer postfix/smtpd[2411104]: improper command pipelining after CONNECT from unknown[165.154.138.33]: \026\003\001\000\374\001\000\000\370\003\003\006L\266\365\262X\207\354\310}:\021\vW\324\2719{y\255\275''\002U7/\366p%(\276 \245\3149D\310(\256`>\346"\251\257\275\311\230\177W\3348QL\212\235\374\025\0269h\310\342\343\0004\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003 Sep 18 04:56:57 serwer postfix/smtpd[2411146]: improper command pipelining after CONNECT from unknown[165.154.138.33]: \026\003\001\000\306\001\000\000\302\003\003\|\246_\362\221\222\031)!\006\336\204\267d'>~\256\277\225O\022\365\354\251\223\367\030\203\353\236 `n\333a\177\252\b\b\311\r\377\003\265\244\322]\f\330c\214\211\273\343\213\3408\370\337\341\230<\000.\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003 Sep 18 04:56:57 serwer postfix/smtpd[2411104]: improper command pipelining after CONNECT from unknown[165.154.138.33]: \026\003\003\001\251\001\000\001\24 ... show less	Brute-Force
🇩🇪 196.251.121.220	17 Sep 2026	Sep 18 01:08:41 serwer postfix/smtpd[2394197]: warning: unknown[196.251.121.220]: SASL LOGIN authent ... show more Sep 18 01:08:41 serwer postfix/smtpd[2394197]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=admin1 ... show less	Brute-Force
🇩🇪 196.251.121.220	17 Sep 2026	Sep 17 20:38:24 serwer postfix/smtpd[2214675]: warning: unknown[196.251.121.220]: SASL LOGIN authent ... show more Sep 17 20:38:24 serwer postfix/smtpd[2214675]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=support Sep 17 20:59:16 serwer postfix/smtpd[2216152]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=server ... show less	Brute-Force
🇻🇳 103.75.76.81	17 Sep 2026	Sep 17 20:26:48 serwer postfix/smtpd[2214083]: warning: unknown[103.75.76.81]: SASL LOGIN authentica ... show more Sep 17 20:26:48 serwer postfix/smtpd[2214083]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=oscar ... show less	Brute-Force
🇩🇪 196.251.121.220	17 Sep 2026	Sep 17 18:11:41 serwer postfix/smtpd[2204625]: warning: unknown[196.251.121.220]: SASL LOGIN authent ... show more Sep 17 18:11:41 serwer postfix/smtpd[2204625]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=scanner Sep 17 18:32:32 serwer postfix/smtpd[2205751]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=backup Sep 17 18:32:32 serwer postfix/smtpd[2205751]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=backup ... show less	Brute-Force
🇩🇪 196.251.121.220	17 Sep 2026	Sep 17 15:58:55 serwer postfix/smtpd[2194324]: warning: unknown[196.251.121.220]: SASL LOGIN authent ... show more Sep 17 15:58:55 serwer postfix/smtpd[2194324]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=info Sep 17 16:18:44 serwer postfix/smtpd[2196212]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=admin Sep 17 16:39:16 serwer postfix/smtpd[2197752]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=test Sep 17 16:59:42 serwer postfix/smtpd[2198763]: warning: unknown[196.251.121.220]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=user ... show less	Brute-Force
🇺🇸 178.16.55.50	17 Sep 2026	Sep 17 13:23:32 serwer postfix/smtpd[2182990]: warning: unknown[178.16.55.50]: SASL LOGIN authentica ... show more Sep 17 13:23:32 serwer postfix/smtpd[2182990]: warning: unknown[178.16.55.50]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=billybob ... show less	Brute-Force
🇻🇳 103.75.76.81	17 Sep 2026	Sep 17 12:25:04 serwer postfix/smtpd[2178451]: warning: unknown[103.75.76.81]: SASL LOGIN authentica ... show more Sep 17 12:25:04 serwer postfix/smtpd[2178451]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=tag ... show less	Brute-Force
🇻🇳 103.75.76.81	17 Sep 2026	Sep 17 08:05:17 serwer postfix/smtpd[2158987]: warning: unknown[103.75.76.81]: SASL LOGIN authentica ... show more Sep 17 08:05:17 serwer postfix/smtpd[2158987]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=scanner Sep 17 08:16:12 serwer postfix/smtpd[2159938]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=backup ... show less	Brute-Force
🇻🇳 103.75.76.81	17 Sep 2026	Sep 17 05:44:22 serwer postfix/smtpd[2148413]: warning: unknown[103.75.76.81]: SASL LOGIN authentica ... show more Sep 17 05:44:22 serwer postfix/smtpd[2148413]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=msn Sep 17 05:55:18 serwer postfix/smtpd[2149113]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=aol Sep 17 05:55:18 serwer postfix/smtpd[2149113]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=aol ... show less	Brute-Force
🇻🇳 103.75.76.81	17 Sep 2026	Sep 17 04:05:21 serwer postfix/smtpd[2141421]: warning: unknown[103.75.76.81]: SASL LOGIN authentica ... show more Sep 17 04:05:21 serwer postfix/smtpd[2141421]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=user Sep 17 04:16:42 serwer postfix/smtpd[2142373]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=admin Sep 17 04:28:09 serwer postfix/smtpd[2142948]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=test Sep 17 04:39:09 serwer postfix/smtpd[2143923]: warning: unknown[103.75.76.81]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=sales ... show less	Brute-Force
🇱🇺 46.151.182.184	14 Sep 2026	Sep 14 17:29:44 serwer postfix/smtpd[1400193]: warning: unknown[46.151.182.184]: SASL LOGIN authenti ... show more Sep 14 17:29:44 serwer postfix/smtpd[1400193]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=ninja ... show less	Brute-Force
🇱🇺 46.151.182.184	14 Sep 2026	Sep 14 09:05:45 serwer postfix/smtpd[1362714]: warning: unknown[46.151.182.184]: SASL LOGIN authenti ... show more Sep 14 09:05:45 serwer postfix/smtpd[1362714]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=access ... show less	Brute-Force
🇱🇺 46.151.182.184	14 Sep 2026	Sep 14 03:48:22 serwer postfix/smtpd[1339357]: warning: unknown[46.151.182.184]: SASL LOGIN authenti ... show more Sep 14 03:48:22 serwer postfix/smtpd[1339357]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=spam Sep 14 04:32:29 serwer postfix/smtpd[1342501]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=ftpuser ... show less	Brute-Force
🇱🇺 46.151.182.184	13 Sep 2026	Sep 14 01:00:35 serwer postfix/smtpd[1326362]: warning: unknown[46.151.182.184]: SASL LOGIN authenti ... show more Sep 14 01:00:35 serwer postfix/smtpd[1326362]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=scanner Sep 14 01:42:34 serwer postfix/smtpd[1329772]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=backup Sep 14 01:42:34 serwer postfix/smtpd[1329772]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=backup ... show less	Brute-Force
🇱🇺 46.151.182.184	13 Sep 2026	Sep 13 21:24:29 serwer postfix/smtpd[1151273]: warning: unknown[46.151.182.184]: SASL LOGIN authenti ... show more Sep 13 21:24:29 serwer postfix/smtpd[1151273]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=user Sep 13 22:07:27 serwer postfix/smtpd[1154388]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=admin Sep 13 22:49:37 serwer postfix/smtpd[1157362]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=test Sep 13 23:33:34 serwer postfix/smtpd[1160490]: warning: unknown[46.151.182.184]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=sales ... show less	Brute-Force
🇱🇹 62.60.130.238	13 Sep 2026	Sep 13 22:28:55 serwer postfix/smtpd[1155890]: warning: unknown[62.60.130.238]: SASL LOGIN authentic ... show more Sep 13 22:28:55 serwer postfix/smtpd[1155890]: warning: unknown[62.60.130.238]: SASL LOGIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
🇳🇱 91.92.41.82	13 Sep 2026	Sep 13 16:54:42 serwer postfix/smtpd[1131457]: NOQUEUE: reject: RCPT from unknown[91.92.41.82]: 554 ... show more Sep 13 16:54:42 serwer postfix/smtpd[1131457]: NOQUEUE: reject: RCPT from unknown[91.92.41.82]: 554 5.7.1 Service unavailable; Client host [91.92.41.82] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/91.92.41.82 / Listed by XBL, see https://check.spamhaus.org/query/ip/91.92.41.82 / Listed by SBL, see https://check.spamhaus.org/sbl/query/SBL686306; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<test.com> Sep 13 16:54:42 serwer postfix/smtpd[1131457]: NOQUEUE: reject: RCPT from unknown[91.92.41.82]: 554 5.7.1 Service unavailable; Client host [91.92.41.82] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/91.92.41.82 / Listed by XBL, see https://check.spamhaus.org/query/ip/91.92.41.82 / Listed by SBL, see https://check.spamhaus.org/sbl/query/SBL686306; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<test.com> Sep 13 16:54:42 serwer postfix/smtpd[1131457]: NOQUEUE: reject: ... show less	Brute-Force