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
72.37.218.0 - 72.37.237.255 5,120 GTT-BACKBONE GTT Communications Inc. 3 months ago
72.37.242.0 - 72.37.245.255 1,024 GTT-BACKBONE GTT Communications Inc. Never
72.37.248.0 - 72.37.248.255 256 GTT-BACKBONE GTT Communications Inc. Never
72.37.250.0 - 72.37.255.255 1,536 GTT-BACKBONE GTT Communications Inc. 10 months ago
72.244.3.0 - 72.244.3.255 256 GTT-BACKBONE GTT Communications Inc. Never
72.244.5.0 - 72.244.5.255 256 GTT-BACKBONE GTT Communications Inc. 10 months ago
72.244.7.0 - 72.244.9.255 768 GTT-BACKBONE GTT Communications Inc. Never
72.244.11.0 - 72.244.11.255 256 GTT-BACKBONE GTT Communications Inc. Never
72.244.16.0 - 72.244.19.255 1,024 GTT-BACKBONE GTT Communications Inc. Never
72.244.28.0 - 72.244.31.255 1,024 GTT-BACKBONE GTT Communications Inc. Never
72.244.36.0 - 72.244.36.255 256 GTT-BACKBONE GTT Communications Inc. Never
72.244.38.0 - 72.244.38.255 256 GTT-BACKBONE GTT Communications Inc. Never
72.244.40.0 - 72.244.45.255 1,536 GTT-BACKBONE GTT Communications Inc. 4 years ago
72.244.51.0 - 72.244.51.255 256 GTT-BACKBONE GTT Communications Inc. 10 months ago
72.244.68.0 - 72.244.69.255 512 GTT-BACKBONE GTT Communications Inc. 10 months ago

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