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AS2109

TDC Holding A/S

Whois AS2109 Report AS2109
Total Reports
20
Total Reported IPs
9
Total Reported Subnets
16

Whois AS2109

ISP TDC Holding A/S
Country Denmark
Region Midtjylland
Website tdc.dk
Emails

Subnets Under AS2109

194.239.206.0/24 80.161.230.0/24 80.198.93.0/24 80.164.29.0/24 80.163.33.0/24 80.167.104.0/24 80.165.154.0/24 80.197.252.0/24 80.162.6.0/24 80.199.8.0/24 80.197.80.0/24 80.197.121.0/24 80.165.180.0/24 80.167.169.0/24 80.198.250.0/24 80.160.176.0/24

Reports Within AS2109

Reporter TimeStamp IP Address Comment
hp-es-mad1 Jan 29, 2026 03:25 AM
1 month ago 		80.198.250.72
Port Scan (80) HTTP
hp-us-chi1 Nov 10, 2025 05:05 PM
4 months ago 		80.197.121.107
Port Scan (23) TELNET
hp-au-syd1 Oct 28, 2025 10:01 AM
5 months ago 		80.197.80.141
Port Scan (23) TELNET
hp-us-sjo1 Oct 24, 2025 04:33 AM
5 months ago 		80.197.80.141
Port Scan (23) TELNET
hp-nl-ams1 Oct 11, 2025 06:14 AM
5 months ago 		80.199.8.207
Port Scan (23) TELNET
hp-se-sto1 Oct 10, 2025 05:24 AM
5 months ago 		80.162.6.75
Port Scan (23) TELNET
hp-fi-hel1 Oct 08, 2025 06:27 AM
5 months ago 		80.165.154.48
Port Scan (23) TELNET
hp-sg-sin1 Oct 06, 2025 02:24 AM
5 months ago 		80.165.154.48
Port Scan (23) TELNET
hp-pl-waw1 Oct 05, 2025 02:53 AM
5 months ago 		80.165.154.48
Port Scan (23) TELNET
hp-se-sto1 Oct 01, 2025 10:48 AM
5 months ago 		80.165.154.48
Port Scan (23) TELNET
Sefinek Sep 29, 2025 11:58 AM
5 months ago 		80.165.154.48
Blocked by UFW on NY01 [23/tcp]. Generated by: Github
hp-es-mad1 Sep 20, 2025 07:43 PM
6 months ago 		194.239.206.193
Port Scan (23) TELNET
hp-sg-sin1 Sep 19, 2025 12:58 PM
6 months ago 		80.197.252.122
Port Scan (23) TELNET
hp-nl-ams1 Sep 16, 2025 09:17 AM
6 months ago 		194.239.206.193
Port Scan (23) TELNET
Sefinek Sep 14, 2025 06:10 PM
6 months ago 		80.165.154.48
Blocked by UFW on NY01 [23/tcp]. Generated by: Github
hp-nl-ams1 Aug 27, 2025 09:58 PM
7 months ago 		194.239.206.193
Port Scan (23) TELNET
hp-se-sto1 Aug 23, 2025 02:08 AM
7 months ago 		194.239.206.193
Port Scan (23) TELNET
hp-us-chi1 Jul 15, 2025 10:26 PM
8 months ago 		194.239.206.193
Port Scan (23) TELNET
hp-pl-waw1 Jul 10, 2025 12:37 PM
8 months ago 		194.239.206.193
Port Scan (23) TELNET
oldgent Jun 04, 2025 02:56 AM
9 months ago 		80.164.29.243
Detected denied connection attempts from IP 80.164.29.243 on 2025-06-04T01:56:00Z UTC targeting port(s) 61937. Action taken: deny. Categories: 15.