AS61901 191.5.64.0/21 CIDR and IP Range Summary.ASN: 61901 - RMR Assessoria Tecnica em Teleinformatica Ltda-MEHost Count: 2046Addressable IPs: 2048191.5.64.0/24191.5.65.0/24191.5.66.0/24191.5.67.0/24191.5.68.0/24191.5.69.0/24191.5.70.0/24191.5.71.0/24