AbuseIPDB » AS3257

AS 3257: GTT-BACKBONE GTT Communications Inc. was found in our database!

This autonomous system has 2,745 IP ranges.

ASN AS3257
Name GTT-BACKBONE GTT Communications Inc.
Country 🇺🇸 US
# IP Blocks 2,745
# IPv4 Blocks 2,684
# IPv6 Blocks 61

IP Ranges for AS: 3257

Range # IPs Owner Last Reported
78.105.246.0 - 78.105.246.255 256 GTT-BACKBONE GTT Communications Inc. 3 years ago
78.152.32.0 - 78.152.63.255 8,192 GTT-BACKBONE GTT Communications Inc. 9 months ago
78.154.96.0 - 78.154.99.255 1,024 GTT-BACKBONE GTT Communications Inc. 3 weeks ago
78.154.101.0 - 78.154.102.255 512 GTT-BACKBONE GTT Communications Inc. Never
78.154.104.0 - 78.154.107.255 1,024 GTT-BACKBONE GTT Communications Inc. 5 years ago
78.154.109.0 - 78.154.113.255 1,280 GTT-BACKBONE GTT Communications Inc. 10 months ago
78.154.115.0 - 78.154.121.255 1,792 GTT-BACKBONE GTT Communications Inc. 4 years ago
78.154.123.0 - 78.154.126.255 1,024 GTT-BACKBONE GTT Communications Inc. 2 months ago
79.121.128.0 - 79.121.128.255 256 GTT-BACKBONE GTT Communications Inc. Never
79.121.130.0 - 79.121.130.255 256 GTT-BACKBONE GTT Communications Inc. Never
79.121.136.0 - 79.121.136.255 256 GTT-BACKBONE GTT Communications Inc. Never
79.121.138.0 - 79.121.139.255 512 GTT-BACKBONE GTT Communications Inc. Never
79.121.147.0 - 79.121.147.255 256 GTT-BACKBONE GTT Communications Inc. Never
79.121.152.0 - 79.121.153.255 512 GTT-BACKBONE GTT Communications Inc. 11 months ago
79.121.158.0 - 79.121.161.255 1,024 GTT-BACKBONE GTT Communications Inc. 2 months ago

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