188.8.131.52/24 - JCO15
inetnum: 184.108.40.206/24 aut-num: AS1251 abuse-c: JMA135 owner: UNIVERSIDADE FEDERAL DE SAO PAULO ownerid: 60.453.032/0001-74 responsible: Soraya Soubhi Smaili owner-c: JCAOH tech-c: PBP inetrev: 220.127.116.11/24 nserver: ns1.epm.br nsstat: 20170303 AA nslastaa: 20170303 nserver: ns2.epm.br nsstat: 20170303 AA nslastaa: 20170303 created: 19991118 changed: 20130307 inetnum-up: 18.104.22.168/18 nic-hdl-br: JCAOH person: JOSE CARLOS APARECIDO OHTA created: 20131002 changed: 20170220 nic-hdl-br: JMA135 person: Jorge Marcos de Almeida created: 20020226 changed: 20150921 nic-hdl-br: PBP person: Paulo Bandiera Paiva created: 19971218 changed: 20070326
IP Addresses in this 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.