AS72 is an AS number assigned to Schlumberger Limited. Country or region: United States.

OrganizationSchlumberger Limited
Registered nameSCHLUMBERGER-AS
CountryUnited States (US)
IPv4 addresses1,152,000
IPv4 ranges79
IPv6 ranges0

AS numbers: United States

IPv4 address ranges (largest 20)

Range (CIDR)AddressesCheck
136.250.0.0/15 131,072 Check if your IP is in this range
136.252.0.0/15 131,072 Check if your IP is in this range
163.186.0.0/15 131,072 Check if your IP is in this range
128.58.0.0/16 65,536 Check if your IP is in this range
129.87.0.0/16 65,536 Check if your IP is in this range
134.32.0.0/16 65,536 Check if your IP is in this range
136.249.0.0/16 65,536 Check if your IP is in this range
136.254.0.0/16 65,536 Check if your IP is in this range
137.144.0.0/16 65,536 Check if your IP is in this range
163.183.0.0/16 65,536 Check if your IP is in this range
163.184.0.0/16 65,536 Check if your IP is in this range
163.188.0.0/16 65,536 Check if your IP is in this range
163.185.0.0/17 32,768 Check if your IP is in this range
199.6.128.0/17 32,768 Check if your IP is in this range
163.185.128.0/18 16,384 Check if your IP is in this range
192.23.192.0/18 16,384 Check if your IP is in this range
163.185.192.0/19 8,192 Check if your IP is in this range
192.23.32.0/19 8,192 Check if your IP is in this range
163.185.224.0/20 4,096 Check if your IP is in this range
192.23.80.0/20 4,096 Check if your IP is in this range

AS numbers of a similar size

About the data

Compiled by this site from publicly available internet registry assignment information and IP address range data. The data date is the build date of the data when the content of this page last changed. Adjacent ranges are merged and expressed as CIDR blocks, so they may differ from the routes actually announced.

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.