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AbuseIPDB » 104.156.155.13

104.156.155.13 was found in our database!

This IP was reported 5,360 times. Confidence of Abuse is 0%: ?

ISP	Academy for Internet Research Limited Liability Company
Usage Type	University/College/School
ASN	AS400161
Domain Name	academyforinternetresearch.org
Country	🇺🇸 United States of America
City	Los Angeles, California

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 104.156.155.13

Whois 104.156.155.13

IP Abuse Reports for 104.156.155.13:

This IP address has been reported a total of 5,360 times from 294 distinct sources. 104.156.155.13 was first reported on February 23rd 2023, and the most recent report was 9 months ago.

Old Reports: The most recent abuse report for this IP address is from 9 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇫🇮 nNordic	2025-09-07 16:47:15 (9 months ago)	Connection attempt blocked by IDS/IPS from IP 104.156.155.13/32	Hacking
🇫🇮 nNordic	2025-09-07 06:32:09 (9 months ago)	Connection attempt blocked by IDS/IPS from IP 104.156.155.13/32	Hacking
🇫🇷 JPPO	2025-08-02 21:34:38 (10 months ago)	Multiport scan 1259 ports : 7 11 13 15 17 19 20 21 22 23 24 26 37 38 43 49 51 53 68 69 70 79 80 81 8 ... show more Multiport scan 1259 ports : 7 11 13 15 17 19 20 21 22 23 24 26 37 38 43 49 51 53 68 69 70 79 80 81 82 83 84 85 86 87 88 89 90 91 92 95 96 97 98 99 100 102 104 106 110 111 113 119 121 123 129 131 135 137 139 143 154 161 175 179 180 195 199 211 221 222 225 263 264 311 340 389 443 444 445 447 448 449 450 491 500 502 503 515 520 522 523 541 547 548 554 555 593 623 626 631 636 646 666 675 685 771 772 777 789 800 801 805 806 808 830 843 873 880 888 943 990 992 993 994 995 999 1000 1010 1012 1022 1023 1024 1025 1026 1027 1028 1029 1050 1063 1080 1089 1090 1091 1099 1110 1111 1119 1167 1177 1194 1200 1234 1250 1290 1311 1344 1355 1366 1388 1400 1433 1434 1471 1494 1500 1515 1521 1541 1554 1588 1599 1604 1650 1660 1723 1741 1777 1800 1820 1830 1833 1883 1900 1901 1911 1935 1947 1950 1951 1962 1981 1990 1991 2000 2001 2002 2003 2006 2008 2010 2012 2018 2020 2021 2022 2030 2048 2049 2050 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2077 2079 2080 ... show less	Port Scan
🇫🇮 nNordic	2025-07-30 16:29:38 (10 months ago)	Connection attempt blocked by IDS/IPS from IP 104.156.155.13/32	Hacking
🇸🇮 borisperc	2025-07-30 12:32:08 (10 months ago)		Web Spam Port Scan Bad Web Bot Web App Attack
🇫🇮 nNordic	2025-07-30 06:14:00 (10 months ago)	Connection attempt blocked by IDS/IPS from IP 104.156.155.13/32	Hacking
🇧🇷 diego	2025-07-29 20:10:45 (10 months ago)	[rede-44-49] (PERMBLOCK) 104.156.155.13 (US/United States/-) has had more than 4 temp blocks in the ... show more [rede-44-49] (PERMBLOCK) 104.156.155.13 (US/United States/-) has had more than 4 temp blocks in the last 86400 secs; Ports: *; Direction: inout; Trigger: LF_PERMBLOCK_COUNT; Logs: show less	Port Scan
🇧🇷 diego	2025-07-29 19:09:31 (10 months ago)	[rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 110 ... show more [rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 110 seconds; Ports: ; Direction: in; Trigger: PS_LIMIT; Logs: Jul 29 16:07:45 kernel: Firewall: TCP_IN Blocked* IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=40636 PROTO=TCP SPT=45003 DPT=53413 WINDOW=1024 RES=0x00 SYN URGP=0 Jul 29 16:07:46 kernel: Firewall: TCP_IN Blocked IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=50309 PROTO=TCP SPT=45003 DPT=7171 WINDOW=1024 RES=0x00 SYN URGP= show less	Port Scan
🇧🇷 diego	2025-07-29 18:07:28 (10 months ago)	[rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 295 ... show more [rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 295 seconds; Ports: ; Direction: in; Trigger: PS_LIMIT; Logs: Jul 29 15:06:31 kernel: Firewall: TCP_IN Blocked* IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=56839 PROTO=TCP SPT=45003 DPT=56096 WINDOW=1024 RES=0x00 SYN URGP=0 Jul 29 15:06:35 kernel: Firewall: TCP_IN Blocked IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=62609 PROTO=TCP SPT=45003 DPT=8000 WINDOW=1024 RES=0x00 SYN URGP= show less	Port Scan
🇧🇷 diego	2025-07-29 17:06:26 (10 months ago)	[rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 241 ... show more [rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 241 seconds; Ports: ; Direction: in; Trigger: PS_LIMIT; Logs: Jul 29 14:04:48 kernel: Firewall: TCP_IN Blocked* IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=30258 PROTO=TCP SPT=45003 DPT=9215 WINDOW=1024 RES=0x00 SYN URGP=0 Jul 29 14:05:01 kernel: Firewall: TCP_IN Blocked IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=45459 PROTO=TCP SPT=45003 DPT=3953 WINDOW=1024 RES=0x00 SYN URGP=0 show less	Port Scan
🇧🇷 diego	2025-07-29 16:04:43 (10 months ago)	[rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 146 ... show more [rede-44-49] Port Scan detected from 104.156.155.13 (US/United States/-). 11 hits in the last 146 seconds; Ports: ; Direction: in; Trigger: PS_LIMIT; Logs: Jul 29 13:03:32 kernel: Firewall: TCP_IN Blocked* IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=58723 PROTO=TCP SPT=45003 DPT=3080 WINDOW=1024 RES=0x00 SYN URGP=0 Jul 29 13:03:33 kernel: Firewall: TCP_IN Blocked IN=ethX OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=104.156.155.13 DST=0.0.0.x LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=27448 PROTO=TCP SPT=45003 DPT=26 WINDOW=1024 RES=0x00 SYN URGP=0 show less	Port Scan
🇳🇱 ATV	2025-07-29 03:08:21 (10 months ago)	Unsolicited connection attempts to ports 1010, 1022, 1024, 1029, 10364, 10432, 1080, 11300, 123, 126 ... show more Unsolicited connection attempts to ports 1010, 1022, 1024, 1029, 10364, 10432, 1080, 11300, 123, 12647, 1311, 13724, 1660, 1777, 18081, 19, 2030, 2049, 2057, 2081, 2096, 2181, 2232, 2250, 2443, 2568, 27016, 28017, 3050, 3051, 3052, 3066, 3082, 3103, 3110, 3211, 3389, 3568, 3569, 3570, 3671, 3689, 3790, 38589, 38600, 38700, 3922, 3971, 4010, 4064, 4430, 447, 4567, 4643, 4700, 500, 50015, 50018, 5090, 5190, 5222, 523, 5269, 5454, 5500, 55443, 56007, 56013, 56018, 56035, 56040, 56067, 56089, 56099, 5800, 5909, 5910, 60001, 6003, 6008, 6010, 62930, 62938, 62992, 63029, 6602, 6666, 7081, 7465, 7668, 7700, 7778, 8008, 8013, 8018, 8033, 8045, 8049, 8060, 8069, 8081, 8090, 8101, 8111, 8237, 83, 830, 84, 8403, 8406, 8407, 8412, 8413, 8415, 8419, 8421, 873, 8765, 8787, 8806, 8810, 8814, 8829, 8842, 8845, 8855, 8860, 8993, 9006, 9013, 9018, 9021, 9031, 9041, 9045, 9048, 9050, 9088, 9104, 9109, 9110, 9251, 9305, 9433, 9527, 9633, 9898, 9992, 9997 show less	Hacking
🇫🇷 JPPO	2025-07-27 21:48:37 (10 months ago)	Multiport scan 1259 ports : 7 11 13 15 17 19 20 21 22 23 24 26 37 38 43 49 51 53 68 69 70 79 80 81 8 ... show more Multiport scan 1259 ports : 7 11 13 15 17 19 20 21 22 23 24 26 37 38 43 49 51 53 68 69 70 79 80 81 82 83 84 85 86 87 88 89 90 91 92 95 96 97 98 99 100 102 104 106 110 111 113 119 121 123 129 131 135 137 139 143 154 161 175 179 180 195 199 211 221 222 225 263 264 311 340 389 443 444 445 447 448 449 450 491 500 502 503 515 520 522 523 541 547 548 554 555 593 623 626 631 636 646 666 675 685 771 772 777 789 800 801 805 806 808 830 843 873 880 888 943 990 992 993 994 995 999 1000 1010 1012 1022 1023 1024 1025 1026 1027 1028 1029 1050 1063 1080 1089 1090 1091 1099 1110 1111 1119 1167 1177 1194 1200 1234 1250 1290 1311 1344 1355 1366 1388 1400 1433 1434 1471 1494 1500 1515 1521 1541 1554 1588 1599 1604 1650 1660 1723 1741 1777 1800 1820 1830 1833 1883 1900 1901 1911 1935 1947 1950 1951 1962 1981 1990 1991 2000 2001 2002 2003 2006 2008 2010 2012 2018 2020 2021 2022 2030 2048 2049 2050 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2077 2079 2080 ... show less	Port Scan
🇩🇪 ps-center	2025-07-27 05:20:03 (10 months ago)	C1-W: TCP-Scanner. Port: 22	Port Scan
🇫🇷 JPPO	2025-07-26 22:29:05 (10 months ago)	Multiport scan 598 ports : 11 13 17 23 24 26 37 38 43 51 81 84 85 89 90 91 92 97 98 99 100 104 106 1 ... show more Multiport scan 598 ports : 11 13 17 23 24 26 37 38 43 51 81 84 85 89 90 91 92 97 98 99 100 104 106 110 111 131 135 137 139 154 179 180 195 199 211 222 263 264 340 389 445 447 449 491 502 503 520 522 523 541 547 554 593 623 631 636 666 675 771 772 777 789 805 806 830 843 993 994 995 999 1000 1024 1025 1026 1027 1028 1080 1089 1091 1099 1119 1167 1200 1250 1290 1344 1355 1388 1471 1650 1741 1820 1830 1883 1900 1901 1911 1935 1947 1951 1962 2001 2003 2008 2010 2012 2020 2021 2022 2049 2055 2057 2061 2062 2064 2065 2077 2086 2087 2095 2100 2111 2123 2152 2181 2200 2211 2223 2225 2232 2259 2320 2323 2332 2345 2351 2352 2376 2379 2480 2549 2550 2553 2554 2555 2556 2557 2560 2562 2566 2567 2569 2570 2601 2626 2701 2709 2761 2985 3002 3005 3049 3054 3055 3057 3058 3059 3062 3067 3068 3069 3073 3074 3076 3077 3078 3082 3083 3087 3088 3089 3090 3091 3093 3094 3097 3105 3106 3107 3108 3109 3111 3112 3114 3116 3128 3200 3283 3299 3333 3389 3400 3402 3404 3405 3407 3409 3412 3443 3479 3503 3522 35 ... show less	Port Scan

Showing 1 to 15 of 5360 reports

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