AS52755 177.38.168.0/21 CIDR and IP Range Summary.ASN: 52755 - U&M Mineracao E Construcao SAHost Count: 2046Addressable IPs: 2048177.38.168.0/24177.38.169.0/24177.38.170.0/24177.38.171.0/24177.38.172.0/24177.38.173.0/24177.38.174.0/24177.38.175.0/24