AS174
Cogent Communications
Total Reports
10,000
Total Reported IPs
4,691
Total Reported Subnets
368
Whois AS174
| ISP | Cogent Communications |
| Country | Austria |
| Region | Wien |
| Website | black.host |
| Emails | abuse@cogentco.com noc@cogentco.com |
Subnets Under AS174
2.59.22.0/24
5.182.110.0/24
5.22.204.0/24
130.117.90.0/24
130.117.51.0/24
130.117.88.0/24
140.228.21.0/24
140.228.24.0/24
151.243.182.0/24
151.243.194.0/24
151.243.178.0/24
151.243.176.0/24
151.243.225.0/24
149.100.11.0/24
149.5.133.0/24
149.6.130.0/24
149.12.167.0/24
149.5.28.0/24
149.13.14.0/24
149.119.157.0/24
151.240.205.0/24
151.241.122.0/24
149.71.201.0/24
151.241.119.0/24
149.13.181.0/24
149.71.203.0/24
151.241.123.0/24
149.11.150.0/24
149.100.186.0/24
151.241.125.0/24
149.36.11.0/24
149.13.97.0/24
149.12.65.0/24
149.7.98.0/24
149.6.38.0/24
149.78.153.0/24
149.127.109.0/24
149.11.104.0/24
149.36.10.0/24
149.50.237.0/24
149.13.180.0/24
149.71.206.0/24
149.5.50.0/24
149.12.165.0/24
149.36.240.0/24
154.3.62.0/24
154.18.214.0/24
154.16.105.0/24
154.16.192.0/24
154.3.170.0/24
154.3.40.0/24
154.21.194.0/24
154.21.192.0/24
154.50.136.0/24
154.29.138.0/24
154.18.239.0/24
154.49.204.0/24
154.49.206.0/24
154.49.196.0/24
154.16.49.0/24
154.50.137.0/24
154.58.3.0/24
154.51.142.0/24
154.61.71.0/24
154.46.7.0/24
154.48.202.0/24
154.47.78.0/24
154.60.70.0/24
154.21.197.0/24
154.21.195.0/24
154.51.175.0/24
154.50.139.0/24
154.63.1.0/24
154.46.85.0/24
154.59.111.0/24
154.44.17.0/24
154.58.2.0/24
154.59.110.0/24
154.56.116.0/24
154.51.169.0/24
154.56.133.0/24
154.51.180.0/24
170.75.163.0/24
172.111.9.0/24
23.146.76.0/24
23.142.100.0/24
23.146.116.0/24
23.148.164.0/24
23.148.116.0/24
23.148.124.0/24
23.148.68.0/24
23.148.44.0/24
23.148.60.0/24
181.214.94.0/24
181.214.153.0/24
181.41.206.0/24
181.215.182.0/24
181.215.176.0/24
181.214.218.0/24
181.214.166.0/24
181.214.165.0/24
181.214.173.0/24
181.214.167.0/24
181.214.164.0/24
179.61.197.0/24
181.41.202.0/24
185.165.191.0/24
185.142.236.0/24
191.96.168.0/24
191.101.157.0/24
191.96.37.0/24
191.96.227.0/24
191.96.150.0/24
191.101.61.0/24
191.96.106.0/24
185.142.239.0/24
191.96.255.0/24
191.101.217.0/24
191.96.103.0/24
191.96.36.0/24
191.101.31.0/24
195.78.54.0/24
195.144.21.0/24
198.145.121.0/24
199.15.89.0/24
194.110.13.0/24
192.157.119.0/24
192.157.116.0/24
199.249.171.0/24
207.90.244.0/24
204.93.149.0/24
205.198.84.0/24
207.204.229.0/24
207.60.50.0/24
206.0.194.0/24
206.232.116.0/24
206.232.119.0/24
209.14.102.0/24
209.127.202.0/24
209.14.101.0/24
209.107.195.0/24
216.24.213.0/24
216.24.216.0/24
216.131.106.0/24
216.131.107.0/24
216.131.104.0/24
216.98.228.0/24
216.98.229.0/24
38.18.1.0/24
38.104.169.0/24
38.140.131.0/24
38.84.201.0/24
38.132.201.0/24
38.75.217.0/24
38.110.228.0/24
38.57.149.0/24
38.246.69.0/24
38.146.25.0/24
38.104.27.0/24
38.97.165.0/24
38.97.166.0/24
38.79.83.0/24
38.18.172.0/24
38.80.118.0/24
38.123.220.0/24
38.83.5.0/24
38.128.156.0/24
38.142.115.0/24
38.146.29.0/24
38.123.72.0/24
38.127.127.0/24
38.99.248.0/24
38.45.71.0/24
38.93.220.0/24
38.134.250.0/24
38.94.178.0/24
38.22.36.0/24
38.22.175.0/24
38.22.186.0/24
38.18.16.0/24
38.96.37.0/24
38.246.237.0/24
38.247.27.0/24
38.134.189.0/24
38.117.85.0/24
38.109.144.0/24
38.248.27.0/24
38.127.150.0/24
38.209.69.0/24
38.124.200.0/24
38.65.169.0/24
38.209.70.0/24
38.65.170.0/24
38.209.68.0/24
38.209.65.0/24
38.123.76.0/24
38.83.7.0/24
38.240.213.0/24
38.58.174.0/24
38.123.221.0/24
38.29.202.0/24
38.103.239.0/24
38.66.91.0/24
38.83.4.0/24
38.124.65.0/24
38.196.142.0/24
38.124.192.0/24
38.114.192.0/24
38.58.169.0/24
38.240.196.0/24
38.111.140.0/24
38.34.21.0/24
38.102.16.0/24
38.122.16.0/24
38.97.40.0/24
38.128.246.0/24
38.99.128.0/24
38.58.136.0/24
38.69.243.0/24
38.79.118.0/24
38.80.119.0/24
38.80.117.0/24
38.32.132.0/24
38.76.151.0/24
38.142.119.0/24
38.77.214.0/24
38.18.24.0/24
38.140.236.0/24
38.128.240.0/24
38.9.82.0/24
38.209.124.0/24
38.166.210.0/24
38.135.181.0/24
38.150.92.0/24
38.150.89.0/24
38.150.95.0/24
38.150.90.0/24
38.150.91.0/24
38.128.247.0/24
38.17.20.0/24
38.65.168.0/24
38.226.52.0/24
38.18.176.0/24
38.69.50.0/24
38.75.73.0/24
38.75.75.0/24
38.87.199.0/24
38.78.226.0/24
38.97.208.0/24
38.92.15.0/24
38.209.115.0/24
38.93.48.0/24
38.76.145.0/24
38.124.168.0/24
38.127.125.0/24
38.88.164.0/24
38.190.22.0/24
38.22.181.0/24
38.80.144.0/24
38.150.35.0/24
38.77.67.0/24
38.56.198.0/24
38.29.145.0/24
38.18.171.0/24
38.104.248.0/24
38.88.238.0/24
38.246.226.0/24
38.57.254.0/24
38.104.245.0/24
38.79.112.0/24
38.100.213.0/24
38.70.224.0/24
38.146.27.0/24
38.102.8.0/24
38.244.38.0/24
38.209.122.0/24
38.244.44.0/24
38.51.32.0/24
38.244.42.0/24
38.32.234.0/24
38.83.22.0/24
38.123.69.0/24
38.20.145.0/24
38.244.3.0/24
38.67.208.0/24
38.45.254.0/24
38.244.39.0/24
38.100.32.0/24
38.73.238.0/24
38.22.182.0/24
38.80.69.0/24
38.74.244.0/24
38.123.3.0/24
38.22.171.0/24
38.146.28.0/24
38.247.83.0/24
38.143.109.0/24
38.58.137.0/24
38.244.55.0/24
38.22.237.0/24
38.22.238.0/24
38.92.12.0/24
38.45.72.0/24
38.46.44.0/24
38.124.204.0/24
38.128.57.0/24
38.166.168.0/24
38.166.153.0/24
38.213.255.0/24
38.123.205.0/24
38.123.64.0/24
38.80.145.0/24
38.18.177.0/24
38.45.243.0/24
38.18.167.0/24
38.123.192.0/24
38.97.249.0/24
38.87.196.0/24
38.248.6.0/24
38.98.205.0/24
38.78.145.0/24
38.99.23.0/24
38.134.179.0/24
38.213.108.0/24
38.175.223.0/24
38.124.202.0/24
38.72.157.0/24
38.45.65.0/24
38.69.49.0/24
38.45.67.0/24
38.121.112.0/24
38.103.193.0/24
38.19.13.0/24
38.76.31.0/24
38.135.154.0/24
38.132.193.0/24
38.246.91.0/24
38.104.244.0/24
38.69.245.0/24
45.88.97.0/24
45.133.172.0/24
45.133.173.0/24
45.195.244.0/24
65.162.242.0/24
71.19.192.0/24
64.112.69.0/24
71.19.195.0/24
66.90.110.0/24
86.54.31.0/24
82.129.13.0/24
95.135.232.0/24
91.124.17.0/24
95.134.63.0/24
89.31.122.0/24
91.124.198.0/24
95.134.80.0/24
95.134.134.0/24
95.134.13.0/24
91.123.78.0/24
102.129.235.0/24
102.165.16.0/24
102.129.153.0/24
102.129.145.0/24
102.129.152.0/24
102.129.252.0/24
102.129.232.0/24
102.165.48.0/24
102.129.234.0/24
Reports Within AS174
| Reporter | TimeStamp | IP Address | Comment |
|---|---|---|---|
| hp-sg-sin1 |
Feb 21, 2026 08:33 AM
1 week ago |
2.59.22.234 |
Port Scan (1521) ORACLE
|
| hp-sg-sin1 |
Feb 21, 2026 07:27 AM
1 week ago |
149.100.11.243 |
Port Scan (80) HTTP
|
| hp-uk-lon1 |
Feb 21, 2026 06:27 AM
1 week ago |
149.100.11.243 |
Port Scan (80) HTTP
|
| hp-de-fra1 |
Feb 21, 2026 02:27 AM
1 week ago |
149.100.11.243 |
Port Scan (22) SSH
|
| hp-pl-waw1 |
Feb 21, 2026 02:24 AM
1 week ago |
149.100.11.243 |
Port Scan (22) SSH
|
| hp-pl-waw1 |
Feb 20, 2026 02:37 PM
1 week ago |
2.59.22.234 |
Port Scan (1521) ORACLE
|
| hp-fi-hel1 |
Feb 20, 2026 11:00 AM
1 week ago |
149.100.11.243 |
Port Scan (3389) RDP
|
| hp-sg-sin1 |
Feb 20, 2026 10:57 AM
1 week ago |
149.100.11.243 |
Port Scan (3389) RDP
|
| hp-de-fra1 |
Feb 20, 2026 10:53 AM
1 week ago |
149.100.11.243 |
Port Scan (3389) RDP
|
| hp-nl-ams1 |
Feb 20, 2026 09:16 AM
1 week ago |
149.100.11.243 |
Port Scan (23) TELNET
|
| hp-fi-hel1 |
Feb 20, 2026 09:12 AM
1 week ago |
149.100.11.243 |
Port Scan (23) TELNET
|
| hp-es-mad1 |
Feb 20, 2026 09:04 AM
1 week ago |
149.100.11.243 |
Port Scan (23) TELNET
|
| hp-uk-lon1 |
Feb 20, 2026 07:09 AM
1 week ago |
149.100.11.243 |
Port Scan (80) HTTP
|
| hp-de-fra1 |
Feb 20, 2026 06:09 AM
1 week ago |
149.100.11.243 |
Port Scan (80) HTTP
|
| hp-us-nyc1 |
Feb 20, 2026 03:07 AM
1 week ago |
149.100.11.243 |
Port Scan (22) SSH
|
| hp-es-mad1 |
Feb 20, 2026 03:00 AM
1 week ago |
2.59.22.234 |
Port Scan (3389) RDP
|
| hp-fi-hel1 |
Feb 20, 2026 02:50 AM
1 week ago |
149.100.11.243 |
Port Scan (22) SSH
|
| hp-de-fra1 |
Feb 20, 2026 02:06 AM
1 week ago |
2.59.22.234 |
Port Scan (9042) CASSANDRA
|
| hp-es-mad1 |
Feb 19, 2026 10:36 AM
1 week ago |
149.100.11.243 |
Port Scan (3389) RDP
|
| hp-uk-lon1 |
Feb 19, 2026 10:32 AM
1 week ago |
149.100.11.243 |
Port Scan (3389) RDP
|