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104.18.39.11

Neutral Activity Whitelisted Subnet

Abuse confidence score ?

0% Low Risk

7 reports

2 reporters · latest 1 week ago

104.18.39.11 is an IP address from within our whitelist belonging to the subnet 104.16.0.0/13, which we identify as "Cloudflare Reverse Proxy".

ISP	Cloudflare, Inc.
Usage Type	Content Delivery Network
ASN	AS13335
Domain Name	cloudflare.com
Country	🇺🇸 United States of America
City	San Francisco, California

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IP Abuse Reports for 104.18.39.11

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This IP address has been reported a total of 7 times from 2 distinct sources. 104.18.39.11 was first reported on June 6th 2026, and the most recent report was 1 week ago. In the last 60 days, the only reporter location was: United States of America with 2 reports. The only category in these recent reports was: Port Scan 2 times.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 xmission.com	2026-10-15 00:07:24 (1 week ago)	Blocked by UFW (TCP on 57455) Source port: 443 TTL: 60 Packet length: 91 TOS: 0x02 This report (for ... show more Blocked by UFW (TCP on 57455) Source port: 443 TTL: 60 Packet length: 91 TOS: 0x02 This report (for 104.18.39.11) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 xmission.com	2026-08-29 05:04:21 (1 month ago)	Blocked by UFW (TCP on 64908) Source port: 443 TTL: 58 Packet length: 40 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 64908) Source port: 443 TTL: 58 Packet length: 40 TOS: 0x00 This report (for 104.18.39.11) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 xmission.com	2026-08-09 00:23:36 (2 months ago)	Blocked by UFW (TCP on 59901) Source port: 443 TTL: 61 Packet length: 40 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 59901) Source port: 443 TTL: 61 Packet length: 40 TOS: 0x00 This report (for 104.18.39.11) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇫🇷 sthoyer.de	2026-07-15 13:41:19 (3 months ago)	Jul 15 15:41:16 sthoyer kernel: [IPTables-Dropped-I] IN=eth0 OUT= MAC=00:50:56:43:00:af:c0:69:11:cd: ... show more Jul 15 15:41:16 sthoyer kernel: [IPTables-Dropped-I] IN=eth0 OUT= MAC=00:50:56:43:00:af:c0:69:11:cd:10:f7:08:00 SRC=104.18.39.11 DST=173.212.223.67 LEN=1443 TOS=0x00 PREC=0x00 TTL=57 ID=1795 DF PROTO=TCP SPT=443 DPT=42278 WINDOW=16 RES=0x00 ACK PSH URGP=0 Jul 15 15:41:16 sthoyer kernel: [IPTables-Dropped-I] IN=eth0 OUT= MAC=00:50:56:43:00:af:c0:69:11:cd:10:f7:08:00 SRC=104.18.39.11 DST=173.212.223.67 LEN=1443 TOS=0x00 PREC=0x00 TTL=57 ID=1796 DF PROTO=TCP SPT=443 DPT=42278 WINDOW=16 RES=0x00 ACK PSH URGP=0 Jul 15 15:41:16 sthoyer kernel: [IPTables-Dropped-I] IN=eth0 OUT= MAC=00:50:56:43:00:af:c0:69:11:cd:10:f7:08:00 SRC=104.18.39.11 DST=173.212.223.67 LEN=589 TOS=0x00 PREC=0x00 TTL=57 ID=1797 DF PROTO=TCP SPT=443 DPT=42278 WINDOW=16 RES=0x00 ACK PSH URGP=0 Jul 15 15:41:16 sthoyer kernel: [IPTables-Dropped-I] IN=eth0 OUT= MAC=00:50:56:43:00:af:c0:69:11:cd:10:f7:08:00 SRC=104.18.39.11 DST=173.212.223.67 LEN=1443 TOS=0x00 PREC=0x00 TTL=57 ID=1800 DF PROTO=TCP SPT=443 DPT=42278 WINDOW=1 ... show less	Port Scan
🇺🇸 xmission.com	2026-06-30 10:58:52 (3 months ago)	Blocked by UFW (TCP on 62833) Source port: 443 TTL: 58 Packet length: 40 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 62833) Source port: 443 TTL: 58 Packet length: 40 TOS: 0x00 This report (for 104.18.39.11) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 xmission.com	2026-06-12 03:33:10 (4 months ago)	Blocked by UFW (TCP on 62281) Source port: 443 TTL: 61 Packet length: 40 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 62281) Source port: 443 TTL: 61 Packet length: 40 TOS: 0x00 This report (for 104.18.39.11) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 xmission.com	2026-06-06 14:42:14 (4 months ago)	Blocked by UFW (TCP on 62827) Source port: 443 TTL: 61 Packet length: 40 TOS: 0x00 This report (for ... show more Blocked by UFW (TCP on 62827) Source port: 443 TTL: 61 Packet length: 40 TOS: 0x00 This report (for 104.18.39.11) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan

Showing 1 to 7 of 7 reports

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