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Autonomous System

AS3257

GTT Communications Inc.

GTT Communications Inc. United States
Announced IPs
4,673,536
CIDR prefixes
3,028
ASN
AS3257

Top CIDR ranges

CIDRIPsOrganizationCountry
217.204.0.0/15 131.1K GTT Communications Inc. —
67.100.0.0/16 65.5K GTT Communications Inc. —
81.188.0.0/16 65.5K GTT Communications Inc. —
82.111.0.0/16 65.5K GTT Communications Inc. —
87.87.0.0/16 65.5K GTT Communications Inc. —
134.222.0.0/16 65.5K GTT Communications Inc. —
154.15.0.0/16 65.5K GTT Communications Inc. —
195.81.0.0/16 65.5K GTT Communications Inc. —
212.168.0.0/16 65.5K GTT Communications Inc. —
217.207.0.0/16 65.5K GTT Communications Inc. —
85.189.128.0/17 32.8K GTT Communications Inc. —
86.53.0.0/17 32.8K GTT Communications Inc. —
87.85.0.0/17 32.8K GTT Communications Inc. —
87.86.128.0/17 32.8K GTT Communications Inc. —
89.202.128.0/17 32.8K GTT Communications Inc. —
154.14.0.0/17 32.8K GTT Communications Inc. —
205.179.0.0/17 32.8K GTT Communications Inc. —
212.189.0.0/17 32.8K GTT Communications Inc. —
212.221.0.0/17 32.8K GTT Communications Inc. —
212.222.128.0/17 32.8K GTT Communications Inc. —
213.39.0.0/17 32.8K GTT Communications Inc. —
217.206.0.0/17 32.8K GTT Communications Inc. —
62.50.0.0/18 16.4K GTT Communications Inc. —
64.51.64.0/18 16.4K GTT Communications Inc. —
64.51.128.0/18 16.4K GTT Communications Inc. —
64.205.64.0/18 16.4K GTT Communications Inc. —
72.245.192.0/18 16.4K GTT Communications Inc. —
77.67.0.0/18 16.4K GTT Communications Inc. —
82.109.192.0/18 16.4K GTT Communications Inc. —
83.148.128.0/18 16.4K GTT Communications Inc. —
85.189.64.0/18 16.4K GTT Communications Inc. —
86.53.192.0/18 16.4K GTT Communications Inc. —
87.85.128.0/18 16.4K GTT Communications Inc. —
89.149.128.0/18 16.4K GTT Communications Inc. —
92.54.128.0/18 16.4K GTT Communications Inc. —
149.235.64.0/18 16.4K GTT Communications Inc. —
149.235.128.0/18 16.4K GTT Communications Inc. —
154.14.128.0/18 16.4K GTT Communications Inc. —
194.150.0.0/18 16.4K GTT Communications Inc. —
194.195.128.0/18 16.4K GTT Communications Inc. —
195.149.128.0/18 16.4K GTT Communications Inc. —
195.177.0.0/18 16.4K GTT Communications Inc. —
195.180.64.0/18 16.4K GTT Communications Inc. —
206.108.128.0/18 16.4K GTT Communications Inc. —
212.81.64.0/18 16.4K GTT Communications Inc. —
212.115.128.0/18 16.4K GTT Communications Inc. —
212.222.64.0/18 16.4K GTT Communications Inc. —
213.193.128.0/18 16.4K GTT Communications Inc. —
213.200.64.0/18 16.4K GTT Communications Inc. —
213.235.0.0/18 16.4K GTT Communications Inc. —
213.251.0.0/18 16.4K GTT Communications Inc. —
213.254.192.0/18 16.4K GTT Communications Inc. —
216.36.64.0/18 16.4K GTT Communications Inc. —
217.206.128.0/18 16.4K GTT Communications Inc. —
38.72.160.0/19 8.2K GTT Communications Inc. —
46.33.64.0/19 8.2K GTT Communications Inc. —
46.34.0.0/19 8.2K GTT Communications Inc. —
62.50.64.0/19 8.2K GTT Communications Inc. —
62.105.224.0/19 8.2K GTT Communications Inc. —
63.250.96.0/19 8.2K GTT Communications Inc. —
64.51.32.0/19 8.2K GTT Communications Inc. —
64.51.192.0/19 8.2K GTT Communications Inc. —
64.105.32.0/19 8.2K GTT Communications Inc. —
64.144.160.0/19 8.2K GTT Communications Inc. —
64.205.0.0/19 8.2K GTT Communications Inc. —
65.86.96.0/19 8.2K GTT Communications Inc. —
66.54.224.0/19 8.2K GTT Communications Inc. —
66.167.224.0/19 8.2K GTT Communications Inc. —
67.102.128.0/19 8.2K GTT Communications Inc. —
67.220.128.0/19 8.2K GTT Communications Inc. —
68.164.64.0/19 8.2K GTT Communications Inc. —
68.166.128.0/19 8.2K GTT Communications Inc. —
69.167.64.0/19 8.2K GTT Communications Inc. —
74.199.128.0/19 8.2K GTT Communications Inc. —
74.199.224.0/19 8.2K GTT Communications Inc. —
76.74.0.0/19 8.2K GTT Communications Inc. —
77.67.64.0/19 8.2K GTT Communications Inc. —
78.152.32.0/19 8.2K GTT Communications Inc. —
78.154.96.0/19 8.2K GTT Communications Inc. —
81.31.0.0/19 8.2K GTT Communications Inc. —
82.108.128.0/19 8.2K GTT Communications Inc. —
82.108.192.0/19 8.2K GTT Communications Inc. —
82.109.160.0/19 8.2K GTT Communications Inc. —
82.110.32.0/19 8.2K GTT Communications Inc. —
82.110.96.0/19 8.2K GTT Communications Inc. —
82.110.128.0/19 8.2K GTT Communications Inc. —
82.110.224.0/19 8.2K GTT Communications Inc. —
82.138.192.0/19 8.2K GTT Communications Inc. —
82.151.224.0/19 8.2K GTT Communications Inc. —
83.245.0.0/19 8.2K GTT Communications Inc. —
83.245.96.0/19 8.2K GTT Communications Inc. —
85.189.32.0/19 8.2K GTT Communications Inc. —
86.53.160.0/19 8.2K GTT Communications Inc. —
87.82.224.0/19 8.2K GTT Communications Inc. —
87.84.224.0/19 8.2K GTT Communications Inc. —
87.85.224.0/19 8.2K GTT Communications Inc. —
87.86.32.0/19 8.2K GTT Communications Inc. —
87.86.96.0/19 8.2K GTT Communications Inc. —
87.119.64.0/19 8.2K GTT Communications Inc. —
88.81.160.0/19 8.2K GTT Communications Inc. —
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