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198.12.37.91

Activity Trending Down

Abuse Confidence Score

8% Caution

18 reports

11 reporters · latest 1 month ago

ISP: Servicios y Telecomunicaciones S.A.
Usage Type: Fixed Line ISP
ASN: AS27988
Domain Name: syt.net
Country: 🇦🇷 Argentina
City: Resistencia, Chaco

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

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Abuse Reports

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Total reports

18 from 11 distinct reporters

First reported

August 27th 2025

Most recent report

1 month ago

Last 60 days

Top reporter locations 🇺🇸 United States of America 6

Most common categories Bad Web Bot 6 Web App Attack 2 Brute-Force 2

Old reports The most recent abuse report for this IP address is from 1 month ago. It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 鬼影233	2026-10-01 11:26:06 UTC · (1 month ago)	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36	Bad Web Bot
🇺🇸 TPI-Abuse	2026-10-01 06:37:48 UTC · (1 month ago)	(mod_security) mod_security (id:210350) triggered by 198.12.37.91 (host91.198-12-37.syt.net): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Thu Oct 01 02:37:43.766317 2026] [security2:error] [pid 11767:tid 11876] [client ... show more (mod_security) mod_security (id:210350) triggered by 198.12.37.91 (host91.198-12-37.syt.net): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Thu Oct 01 02:37:43.766317 2026] [security2:error] [pid 11767:tid 11876] [client 198.12.37.91:51267] ModSecurity: Access denied with code 403 (phase 2). Pattern match "\\\\b(close\|keep-alive),[\\\\t\\\\n\\\\r ]{0,1}(close\|keep-alive)\\\\b" at REQUEST_HEADERS:Connection. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/12_HTTP_Protocol.conf"] [line "70"] [id "210350"] [rev "1"] [msg "COMODO WAF: Multiple/Conflicting Connection Header Data Found\|\|fostexlaw.com\|F\|4"] [data "keep-alive, close"] [severity "WARNING"] [tag "CWAF"] [tag "Protocol"] [hostname "fostexlaw.com"] [uri "/"] [unique_id "ar3_txfvffc6aAQuutbA_gAAAkk"], referer: https://backlinkwebsites.space/dir/managed-link-building-75557 show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 鬼影233	2026-09-30 03:07:35 UTC · (1 month ago)	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36	Bad Web Bot
🇺🇸 鬼影233	2026-09-24 21:47:36 UTC · (1 month ago)	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0	Bad Web Bot
🇺🇸 鬼影233	2026-09-22 00:51:35 UTC · (1 month ago)	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36	Bad Web Bot
🇺🇸 TPI-Abuse	2026-09-18 19:20:09 UTC · (1 month ago)	(mod_security) mod_security (id:210350) triggered by 198.12.37.91 (host91.198-12-37.syt.net): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Fri Sep 18 15:20:04.761868 2026] [security2:error] [pid 22401:tid 22401] [client ... show more (mod_security) mod_security (id:210350) triggered by 198.12.37.91 (host91.198-12-37.syt.net): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Fri Sep 18 15:20:04.761868 2026] [security2:error] [pid 22401:tid 22401] [client 198.12.37.91:46524] ModSecurity: Access denied with code 403 (phase 2). Pattern match "\\\\b(close\|keep-alive),[\\\\t\\\\n\\\\r ]{0,1}(close\|keep-alive)\\\\b" at REQUEST_HEADERS:Connection. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/12_HTTP_Protocol.conf"] [line "70"] [id "210350"] [rev "1"] [msg "COMODO WAF: Multiple/Conflicting Connection Header Data Found\|\|wsspy.com\|F\|4"] [data "keep-alive, close"] [severity "WARNING"] [tag "CWAF"] [tag "Protocol"] [hostname "wsspy.com"] [uri "/business-funding-project-finance-seed-money-capital-for-a-business-idea-easier-after-brexit-in-us-uk-eu-canada-worldwide"] [unique_id "aq2O5AkfTNiDfrUFozXXzAAAAAM"], referer: https://wsspy.com/ show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 kosada.com	2026-09-07 04:36:12 UTC · (2 months ago)	Repeated requests classified as pathological web bot behavior, for example: /[redacted]/search?f%5B0%5D=digest_key_terms%3A322&f%5B1%5D=digest_key_terms%3A509&field_article_edition%5B504%5D=504&field_key_terms%5B386%5D=386 (HTTP/2.0 port 443, user ag ... show more Repeated requests classified as pathological web bot behavior, for example: /[redacted]/search?f%5B0%5D=digest_key_terms%3A322&f%5B1%5D=digest_key_terms%3A509&field_article_edition%5B504%5D=504&field_key_terms%5B386%5D=386 (HTTP/2.0 port 443, user agent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0") show less	DDoS Attack Bad Web Bot
🇺🇸 kosada.com	2026-08-24 07:55:08 UTC · (2 months ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇫🇷 Tilellit.PRO	2026-08-22 03:43:32 UTC · (2 months ago)	PrestaShop faceted search filter flooding attempt	DDoS Attack Bad Web Bot
🇫🇷 Zkillu	2026-08-19 22:29:20 UTC · (2 months ago)	UDP flood (DDoS) vs AS215599: 8 pkts / 0.01 MB to UDP 8443 across 4 dst IP(s), 2026-08-19 21:46 to 2026-08-20 00:36 CEST. No legitimate service on these UDP ports (7-day baseline 0 GB/day). Carpet-bombing of a /24, likely botnet-compromised host. Evi ... show more UDP flood (DDoS) vs AS215599: 8 pkts / 0.01 MB to UDP 8443 across 4 dst IP(s), 2026-08-19 21:46 to 2026-08-20 00:36 CEST. No legitimate service on these UDP ports (7-day baseline 0 GB/day). Carpet-bombing of a /24, likely botnet-compromised host. Evidence: sFlow + hardware ACL counters. show less	DDoS Attack Exploited Host
🇫🇷 HaloAgencySAS	2026-08-19 22:29:20 UTC · (2 months ago)	UDP flood (DDoS) vs AS215599: 8 pkts / 0.01 MB to UDP 8443 across 4 dst IP(s), 2026-08-19 21:46 to 2026-08-20 00:36 CEST. No legitimate service on these UDP ports (7-day baseline 0 GB/day). Carpet-bombing of a /24, likely botnet-compromised host. Evi ... show more UDP flood (DDoS) vs AS215599: 8 pkts / 0.01 MB to UDP 8443 across 4 dst IP(s), 2026-08-19 21:46 to 2026-08-20 00:36 CEST. No legitimate service on these UDP ports (7-day baseline 0 GB/day). Carpet-bombing of a /24, likely botnet-compromised host. Evidence: sFlow + hardware ACL counters. show less	DDoS Attack Exploited Host
🇺🇸 kosada.com	2026-07-27 03:07:42 UTC · (3 months ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇨🇦 polycoda	2026-04-16 12:46:16 UTC · (6 months ago)	🥶 Part of massive botnet scraping campaign that nearly turned into a DDoS on 2025-11-27	DDoS Attack
Anonymous	2026-01-18 11:53:07 UTC · (9 months ago)	Unauthorized connection attempt	Port Scan Hacking Exploited Host
🇩🇪 SMARTNET	2025-11-26 02:37:10 UTC · (11 months ago)	Aisuru(Mirai variant) DDoS	DDoS Attack

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