AS37703 197.12.16.0/21 CIDR and IP Range Summary.ASN: 37703 - ReservedHost Count: 2046Addressable IPs: 2048197.12.16.0/24197.12.17.0/24197.12.18.0/24197.12.19.0/24197.12.20.0/24197.12.21.0/24197.12.22.0/24197.12.23.0/24