AS3257 98.124.128.0/21 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 2046Addressable IPs: 204898.124.128.0/2498.124.129.0/2498.124.130.0/2498.124.131.0/2498.124.132.0/2498.124.133.0/2498.124.134.0/2498.124.135.0/24