AS262726 CORTEZ ON LINE PROVEDOR DE INTERNET LTDA - ME
22.214.171.124/21 - COL33
inetnum: 186.192.16/20 status: allocated owner: CORTEZ ON LINE PROVEDOR DE INTERNET LTDA - ME city: São José de Mipibu country: BR owner-c: COL33 tech-c: COL33 abuse-c: COL33 inetrev: 186.192.16/20 nserver: DNSANPI01.ANPI.NET.BR nserver: DNSANPI02.ANPI.NET.BR created: 2010-03-11 changed: 2013-03-06 source: LACNIC nic-hdl: COL33 person: CORTEZ ON LINE PROVEDOR DE INTERNET LTDA e-mail: COL33@NUMERACAO.REGISTRO.BR address: Av. das Nações Unidas, 11541, 7º andar address: 04578-000 - São José de Mipibu - RN country: BR phone: +55 84 55093511  created: 20130306 changed: 20130308
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.