inetnum: 220.127.116.11/20 aut-num: AS22148 abuse-c: PRA2 owner: MPS Informatica ownerid: 78.583.721/0001-69 responsible: Paulo Roberto Absy owner-c: PRA2 tech-c: PRA2 inetrev: 18.104.22.168/20 nserver: vega.mps.com.br nsstat: 20170303 AA nslastaa: 20170303 nserver: ns2.mps.com.br nsstat: 20170303 AA nslastaa: 20170303 created: 20010828 changed: 20130307 nic-hdl-br: PRA2 person: Paulo Roberto Absy created: 19971219 changed: 20130529
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.