General Info
Whois Details
inetnum: 189.51.0.0/20 aut-num: AS22177 abuse-c: MAYAS7 owner: Transit do Brasil S/A ownerid: 02.868.267/0001-20 responsible: Márcio Yassue owner-c: MAYAS7 tech-c: MAYAS7 inetrev: 189.51.0.0/21 nserver: serverdns.transitbrasil.com.br nsstat: 20170307 AA nslastaa: 20170307 nserver: slavedns.transitbrasil.com.br nsstat: 20170307 FAIL nslastaa: 20170301 inetrev: 189.51.8.0/22 nserver: serverdns.transitbrasil.com.br nsstat: 20170307 AA nslastaa: 20170307 nserver: slavedns.transitbrasil.com.br nsstat: 20170307 FAIL nslastaa: 20170219 inetrev: 189.51.13.0/24 nserver: serverdns.transitbrasil.com.br nsstat: 20170307 AA nslastaa: 20170307 nserver: slavedns.transitbrasil.com.br nsstat: 20170307 FAIL nslastaa: 20170302 inetrev: 189.51.14.0/24 nserver: serverdns.transitbrasil.com.br nsstat: 20170307 AA nslastaa: 20170307 nserver: slavedns.transitbrasil.com.br nsstat: 20170307 FAIL nslastaa: 20170301 created: 20070921 changed: 20130307 nic-hdl-br: MAYAS7 person: Márcio Yassue created: 20110510 changed: 20151125
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.