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AS3257

GTT Communications (AS3257)

Whois AS3257 Report AS3257
Total Reports
1,464
Total Reported IPs
1,243
Total Reported Subnets
257

Whois AS3257

ISP GTT Communications (AS3257)
Country United States
Region New York
Website gtt.net
Emails noc@gtt.net

Subnets Under AS3257

104.232.195.0/24 104.232.194.0/24 104.194.200.0/24 104.165.105.0/24 104.153.210.0/24 104.194.203.0/24 104.37.30.0/24 104.200.75.0/24 104.200.74.0/24 104.200.66.0/24 104.232.219.0/24 104.238.32.0/24 104.232.192.0/24 104.37.31.0/24 104.143.84.0/24 104.232.216.0/24 104.194.220.0/24 104.251.82.0/24 134.195.152.0/24 134.195.154.0/24 134.195.155.0/24 142.147.197.0/24 142.147.223.0/24 142.147.203.0/24 142.147.210.0/24 142.147.222.0/24 142.147.218.0/24 142.147.195.0/24 142.147.217.0/24 142.147.199.0/24 142.147.212.0/24 142.147.194.0/24 142.147.206.0/24 142.147.221.0/24 142.147.207.0/24 142.147.202.0/24 142.147.209.0/24 142.147.192.0/24 142.147.213.0/24 142.147.219.0/24 142.147.198.0/24 142.147.216.0/24 142.147.193.0/24 142.147.201.0/24 142.147.208.0/24 142.147.200.0/24 142.147.205.0/24 142.147.214.0/24 142.147.204.0/24 142.147.215.0/24 142.147.211.0/24 142.147.196.0/24 142.147.220.0/24 142.252.117.0/24 138.226.105.0/24 138.226.28.0/24 138.226.30.0/24 138.226.17.0/24 138.226.110.0/24 138.226.16.0/24 138.226.20.0/24 138.226.26.0/24 138.226.24.0/24 138.226.108.0/24 138.226.102.0/24 138.226.101.0/24 138.226.18.0/24 138.226.111.0/24 138.226.22.0/24 138.226.21.0/24 138.226.100.0/24 138.226.107.0/24 138.226.103.0/24 138.226.97.0/24 138.226.106.0/24 138.226.109.0/24 138.226.23.0/24 138.226.25.0/24 138.226.31.0/24 138.226.104.0/24 138.226.99.0/24 138.226.27.0/24 138.226.29.0/24 138.226.96.0/24 138.226.19.0/24 138.226.98.0/24 142.252.60.0/24 142.252.62.0/24 156.228.17.0/24 154.206.243.0/24 154.206.240.0/24 154.206.244.0/24 154.206.245.0/24 154.206.241.0/24 154.206.242.0/24 154.206.249.0/24 154.206.247.0/24 154.206.254.0/24 154.206.251.0/24 154.206.250.0/24 154.208.113.0/24 167.160.57.0/24 167.160.60.0/24 167.160.58.0/24 167.160.59.0/24 167.160.62.0/24 167.160.61.0/24 167.160.56.0/24 167.160.55.0/24 167.160.63.0/24 172.121.223.0/24 172.121.217.0/24 172.121.220.0/24 172.121.218.0/24 172.121.222.0/24 172.121.221.0/24 172.121.209.0/24 172.121.208.0/24 172.121.216.0/24 172.121.203.0/24 172.121.219.0/24 172.121.166.0/24 172.121.236.0/24 172.121.164.0/24 172.121.211.0/24 172.120.26.0/24 171.25.216.0/24 23.230.234.0/24 23.230.186.0/24 23.230.235.0/24 181.214.206.0/24 181.214.37.0/24 185.68.176.0/24 185.68.177.0/24 191.101.209.0/24 185.68.179.0/24 185.196.74.0/24 185.68.178.0/24 185.228.192.0/24 185.228.194.0/24 185.49.83.0/24 193.169.219.0/24 195.160.193.0/24 195.81.32.0/24 195.86.225.0/24 195.86.229.0/24 195.86.182.0/24 195.86.53.0/24 195.86.164.0/24 195.86.183.0/24 195.86.54.0/24 195.86.52.0/24 195.86.55.0/24 195.86.226.0/24 195.86.46.0/24 195.86.184.0/24 203.188.182.0/24 203.188.183.0/24 207.230.105.0/24 209.120.183.0/24 212.56.48.0/24 212.56.49.0/24 212.56.52.0/24 212.56.11.0/24 216.73.172.0/24 216.73.173.0/24 216.36.104.0/24 216.36.124.0/24 216.73.174.0/24 45.170.12.0/24 45.41.134.0/24 45.41.164.0/24 45.41.133.0/24 45.41.145.0/24 45.61.65.0/24 45.41.132.0/24 45.41.136.0/24 45.61.103.0/24 45.41.146.0/24 45.41.167.0/24 45.41.175.0/24 45.61.66.0/24 45.41.144.0/24 45.61.67.0/24 45.41.147.0/24 45.41.165.0/24 45.61.64.0/24 45.39.174.0/24 45.41.181.0/24 45.61.115.0/24 45.41.139.0/24 45.41.137.0/24 45.38.206.0/24 45.41.166.0/24 45.61.102.0/24 45.41.135.0/24 45.41.180.0/24 45.41.174.0/24 45.41.138.0/24 45.56.158.0/24 45.56.176.0/24 45.56.154.0/24 45.56.151.0/24 45.56.150.0/24 45.56.182.0/24 45.56.143.0/24 45.56.159.0/24 45.56.160.0/24 45.86.17.0/24 45.56.178.0/24 65.175.24.0/24 65.175.17.0/24 64.57.133.0/24 64.57.129.0/24 64.57.131.0/24 64.57.130.0/24 64.57.134.0/24 64.57.135.0/24 64.57.132.0/24 64.81.37.0/24 64.81.113.0/24 64.81.115.0/24 66.253.2.0/24 64.81.114.0/24 70.39.176.0/24 69.167.73.0/24 65.175.4.0/24 66.54.140.0/24 66.7.160.0/24 65.175.44.0/24 65.175.5.0/24 74.199.158.0/24 79.121.153.0/24 74.199.224.0/24 74.199.185.0/24 74.199.157.0/24 84.247.105.0/24 86.111.227.0/24 86.111.224.0/24 86.111.226.0/24 86.111.225.0/24 91.242.95.0/24 94.131.52.0/24 91.242.72.0/24 89.149.52.0/24 91.222.221.0/24 94.131.59.0/24 94.131.54.0/24 94.131.53.0/24 94.131.50.0/24 89.202.239.0/24 95.164.242.0/24 91.222.220.0/24 91.222.222.0/24 94.131.49.0/24 88.218.174.0/24 89.149.152.0/24

Reports Within AS3257

Reporter TimeStamp IP Address Comment
hp-fi-hel1 Feb 16, 2026 09:17 PM
3 weeks ago 		172.121.209.19
Port Scan (443) HTTPS
hp-fi-hel1 Feb 16, 2026 08:43 PM
3 weeks ago 		172.121.219.168
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:09 PM
1 month ago 		172.121.216.233
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:09 PM
1 month ago 		172.121.221.241
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:09 PM
1 month ago 		172.121.209.34
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:09 PM
1 month ago 		172.121.219.255
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:09 PM
1 month ago 		172.121.208.182
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:09 PM
1 month ago 		172.121.221.1
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:09 PM
1 month ago 		172.121.218.240
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:07 PM
1 month ago 		172.121.218.252
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:06 PM
1 month ago 		172.121.221.133
Port Scan (443) HTTPS
hp-fi-hel1 Feb 13, 2026 08:06 PM
1 month ago 		172.121.223.10
Port Scan (443) HTTPS
hp-us-chi1 Feb 13, 2026 09:13 AM
1 month ago 		154.206.244.66
Port Scan (8443) TOMCAT
hp-us-chi1 Feb 13, 2026 09:11 AM
1 month ago 		154.208.113.211
Port Scan (443) HTTPS
Liam Denston Feb 12, 2026 09:18 PM
1 month ago 		142.252.62.99
hp-nl-ams1 Feb 06, 2026 01:18 AM
1 month ago 		23.230.235.128
Port Scan (443) HTTPS
Liam Denston Feb 03, 2026 09:26 PM
1 month ago 		203.188.183.93
hp-fi-hel1 Feb 01, 2026 04:15 PM
1 month ago 		172.121.209.239
Port Scan (80) HTTP
hp-fi-hel1 Feb 01, 2026 04:11 PM
1 month ago 		172.121.217.127
Port Scan (443) HTTPS
hp-fi-hel1 Feb 01, 2026 04:11 PM
1 month ago 		172.121.208.87
Port Scan (443) HTTPS