General Info
Whois Details
inetnum: 201.55.208.0/20 aut-num: AS28626 abuse-c: MATSA6 owner: Dimension Data Brasil Tecnologia da Informacao ownerid: 00.447.484/0001-11 responsible: Carlos Brito country: BR owner-c: MATSA6 tech-c: MATSA6 inetrev: 201.55.208.0/21 nserver: ns1.us.didata.com nsstat: 20170305 AA nslastaa: 20170305 nserver: ns2.us.didata.com nsstat: 20170305 AA nslastaa: 20170305 inetrev: 201.55.216.0/21 nserver: ns1.datacraft.com.br [lame - not published] nsstat: 20170306 CNAME nslastaa: 20160822 nserver: ns2.datacraft.com.br [lame - not published] nsstat: 20170306 CNAME nslastaa: 20160822 created: 20060116 changed: 20080306 nic-hdl-br: MATSA6 person: Marcelo T. Sawatani e-mail: marcelo.sawatani@br.didata.com country: BR created: 20080117 changed: 20091021
IP Addresses in this range
Details
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.