AS3257 72.244.128.0/21 CIDR and IP Range Summary.

ASN: 3257 - GTT Communications Inc.

Host Count: 2046

Addressable IPs: 2048

72.244.128.0/24

72.244.129.0/24

72.244.130.0/24

72.244.131.0/24

72.244.132.0/24

72.244.133.0/24

72.244.134.0/24

72.244.135.0/24