AS3596 Universidad Autonoma Metropolitana
184.108.40.206/19 - IFE
inetnum: 148.206/16 status: assigned owner: Universidad Autonoma Metropolitana city: Mexico country: MX owner-c: IFE tech-c: IFE abuse-c: IFE inetrev: 148.206/16 nserver: INCALLI.UAM.MX nserver: MANETR.UAM.MX created: 1992-06-04 changed: 2014-09-02 source: LACNIC nic-hdl: IFE person: Iliana Flores Estrada e-mail: iflorese@CORREO.UAM.MX address: Prol. Canal de Miramontes, 3855, address: 14387 - Tlalpan - CX country: MX phone: +52 55 54834100  created: 20100817 changed: 20170107
IP address subranges within this IP range
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.