AS263664 191.241.24.0/21 CIDR and IP Range Summary.ASN: 263664 - Portal Net Telecom Ltda - EPPHost Count: 2046Addressable IPs: 2048191.241.24.0/24191.241.25.0/24191.241.26.0/24191.241.27.0/24191.241.28.0/24191.241.29.0/24191.241.30.0/24191.241.31.0/24