AS61734 131.72.164.0/22 CIDR and IP Range Summary.ASN: 61734 - M de S Carvalho Assuncao - Prisma TelecomHost Count: 1022Addressable IPs: 1024131.72.164.0/24131.72.165.0/24131.72.166.0/24131.72.167.0/24