AS37661 164.160.192.0/21 CIDR and IP Range Summary.ASN: 37661 - NRAE1-ASHost Count: 2046Addressable IPs: 2048164.160.192.0/24164.160.193.0/24164.160.194.0/24164.160.195.0/24164.160.196.0/24164.160.197.0/24164.160.198.0/24164.160.199.0/24