AS50538 37.110.240.0/21 CIDR and IP Range Summary.ASN: 50538 - OOO PetrosvyazHost Count: 2046Addressable IPs: 204837.110.240.0/2437.110.241.0/2437.110.242.0/2437.110.243.0/2437.110.244.0/2437.110.245.0/2437.110.246.0/2437.110.247.0/24