inetnum: 220.127.116.11/24 aut-num: AS1251 abuse-c: JMA135 owner: Instituto Butantan ownerid: 61.821.344/0001-56 responsible: Instituto Butantan Administrador owner-c: SMH tech-c: SMH inetrev: 18.104.22.168/24 nserver: ns1.butantan.gov.br [lame - not published] nsstat: 20170305 TIMEOUT nslastaa: 20150622 nserver: ns2.butantan.gov.br [lame - not published] nsstat: 20170305 TIMEOUT nslastaa: 20130307 created: 19991118 changed: 20130307 inetnum-up: 22.214.171.124/16 nic-hdl-br: SMH person: Sergio Marcello Humantschuk created: 19980128 changed: 20160309 nic-hdl-br: JMA135 person: Jorge Marcos de Almeida created: 20020226 changed: 20150921
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.