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
173.44.245.0 - 173.44.245.255 256 GTT-BACKBONE GTT Communications Inc. 3 months ago
173.205.0.0 - 173.205.1.255 512 GTT-BACKBONE GTT Communications Inc. 10 months ago
173.205.2.0 - 173.205.5.255 1,024 GTT-BACKBONE GTT Communications Inc. 5 months ago
173.205.10.0 - 173.205.13.255 1,024 GTT-BACKBONE GTT Communications Inc. 2 months ago
173.205.16.0 - 173.205.17.255 512 GTT-BACKBONE GTT Communications Inc. Never
173.205.20.0 - 173.205.21.255 512 GTT-BACKBONE GTT Communications Inc. Never
173.205.24.0 - 173.205.25.255 512 GTT-BACKBONE GTT Communications Inc. Never
173.205.27.0 - 173.205.27.255 256 GTT-BACKBONE GTT Communications Inc. Never
173.205.32.0 - 173.205.34.255 768 GTT-BACKBONE GTT Communications Inc. 3 years ago
173.205.35.0 - 173.205.67.255 8,448 GTT-BACKBONE GTT Communications Inc. 2 months ago
173.205.72.0 - 173.205.72.255 256 GTT-BACKBONE GTT Communications Inc. 6 months ago
173.205.80.0 - 173.205.81.255 512 GTT-BACKBONE GTT Communications Inc. 1 year ago
173.205.84.0 - 173.205.85.255 512 GTT-BACKBONE GTT Communications Inc. 1 year ago
173.205.88.0 - 173.205.88.255 256 GTT-BACKBONE GTT Communications Inc. 4 years ago
173.205.90.0 - 173.205.97.255 2,048 GTT-BACKBONE GTT Communications Inc. 10 months ago

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