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
45.56.128.0 - 45.56.131.255 1,024 GTT-BACKBONE GTT Communications Inc. 1 week ago
45.56.136.0 - 45.56.137.255 512 GTT-BACKBONE GTT Communications Inc. 3 weeks ago
45.56.140.0 - 45.56.143.255 1,024 GTT-BACKBONE GTT Communications Inc. 2 weeks ago
45.56.146.0 - 45.56.146.255 256 GTT-BACKBONE GTT Communications Inc. 2 weeks ago
45.56.148.0 - 45.56.161.255 3,584 GTT-BACKBONE GTT Communications Inc. 1 week ago
45.56.168.0 - 45.56.171.255 1,024 GTT-BACKBONE GTT Communications Inc. 2 weeks ago
45.56.176.0 - 45.56.180.255 1,280 GTT-BACKBONE GTT Communications Inc. 2 weeks ago
45.56.182.0 - 45.56.183.255 512 GTT-BACKBONE GTT Communications Inc. 2 weeks ago
45.61.64.0 - 45.61.67.255 1,024 GTT-BACKBONE GTT Communications Inc. 6 hours ago
45.61.102.0 - 45.61.103.255 512 GTT-BACKBONE GTT Communications Inc. 6 hours ago
45.61.115.0 - 45.61.115.255 256 GTT-BACKBONE GTT Communications Inc. 6 hours ago
45.74.224.0 - 45.74.239.255 4,096 GTT-BACKBONE GTT Communications Inc. 1 year ago
45.86.16.0 - 45.86.19.255 1,024 GTT-BACKBONE GTT Communications Inc. 20 hours ago
45.136.88.0 - 45.136.88.255 256 GTT-BACKBONE GTT Communications Inc. Never
45.137.30.0 - 45.137.30.255 256 GTT-BACKBONE GTT Communications Inc. 4 years ago

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