AS72 136.252.192.0/19 CIDR and IP Range Summary.ASN: 72 - Schlumberger LimitedHost Count: 8190Addressable IPs: 8192136.252.192.0/24136.252.193.0/24136.252.194.0/24136.252.195.0/24136.252.196.0/24136.252.197.0/24136.252.198.0/24136.252.199.0/24136.252.200.0/24136.252.201.0/24136.252.202.0/24136.252.203.0/24136.252.204.0/24136.252.205.0/24136.252.206.0/24136.252.207.0/24136.252.208.0/24136.252.209.0/24136.252.210.0/24136.252.211.0/24136.252.212.0/24136.252.213.0/24136.252.214.0/24136.252.215.0/24136.252.216.0/24136.252.217.0/24136.252.218.0/24136.252.219.0/24136.252.220.0/24136.252.221.0/24136.252.222.0/24136.252.223.0/24