AS53213 186.250.64.0/21 CIDR and IP Range Summary.ASN: 53213 - Negrisolo Comunicacao Banda Larga Ltda MEHost Count: 2046Addressable IPs: 2048186.250.64.0/24186.250.65.0/24186.250.66.0/24186.250.67.0/24186.250.68.0/24186.250.69.0/24186.250.70.0/24186.250.71.0/24